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<div id="array_change_key_case">
  <table cellpadding="0" cellspacing="0" border="0" width="100%" class="main">
    <tr>
      <td class="name" valign="top">array_change_key_case </td>
      <td class="compatibility" nowrap valign="top">PHP <span class="emphasis"> 4.1.0 </span></td>
    </tr>
    <tr>
      <td colspan="2" class="divider"><img src="dwres:18084" width="100%" height="1"></td>
    </tr>
    <tr>
      <td valign="top" nowrap class="usage"><p class="literal">array array_change_key_case(array
          input[, int case=CASE_LOWER])</p></td>
      <td valign="top" align="right">&nbsp;</td>
    </tr>
    <tr>
      <td colspan="2" class="clearseparation"> </td>
    </tr>
    <tr>
      <td valign="top" colspan="2" class="description"><p>文字列キーをすべて小文字 (または大文字) にした配列を返します。</p></td>
    </tr>
  </table>
</div>
<div id="array_chunk">
  <table cellpadding="0" cellspacing="0" border="0" width="100%" class="main">
    <tr>
      <td class="name" valign="top">array_chunk </td>
      <td class="compatibility" nowrap valign="top">PHP <span class="emphasis"> 4.1.0 </span></td>
    </tr>
    <tr>
      <td colspan="2" class="divider"><img src="dwres:18084" width="100%" height="1"></td>
    </tr>
    <tr>
      <td valign="top" nowrap class="usage"><p class="literal">array array_chunk(array
          input, int size[, bool preserve_keys])</p></td>
      <td valign="top" align="right">&nbsp;</td>
    </tr>
    <tr>
      <td colspan="2" class="clearseparation"> </td>
    </tr>
    <tr>
      <td valign="top" colspan="2" class="description"><p>配列をより小さな単位に分割します。</p></td>
    </tr>
  </table>
</div>
<div id="array_count_values">
  <table cellpadding="0" cellspacing="0" border="0" width="100%" class="main">
    <tr>
      <td class="name" valign="top">array_count_values </td>
      <td class="compatibility" nowrap valign="top">PHP <span class="emphasis"> 4.0 </span></td>
    </tr>
    <tr>
      <td colspan="2" class="divider"><img src="dwres:18084" width="100%" height="1"></td>
    </tr>
    <tr>
      <td valign="top" nowrap class="usage"><p class="literal">array array_count_values(array
          input) </p></td>
      <td valign="top" align="right">&nbsp;</td>
    </tr>
    <tr>
      <td colspan="2" class="clearseparation"> </td>
    </tr>
    <tr>
      <td valign="top" colspan="2" class="description"><p>値をキーとし、<span class="literal">input</span> に値が出現する回数を値として返します。
</p></td>
    </tr>
  </table>
</div>
<div id="array_diff">
  <table cellpadding="0" cellspacing="0" border="0" width="100%" class="main">
    <tr>
      <td class="name" valign="top">array_diff </td>
      <td class="compatibility" nowrap valign="top">PHP <span class="emphasis"> 4.0.1 </span></td>
    </tr>
    <tr>
      <td colspan="2" class="divider"><img src="dwres:18084" width="100%" height="1"></td>
    </tr>
    <tr>
      <td valign="top" nowrap class="usage"><p class="literal">array array_diff(array
          arr1, array arr2[, array ...]) </p></td>
      <td valign="top" align="right">&nbsp;</td>
    </tr>
    <tr>
      <td colspan="2" class="clearseparation"> </td>
    </tr>
    <tr>
      <td valign="top" colspan="2" class="description"><p>他の引数に存在しない値を持つ <span class="literal">arr1</span> のエントリを返します。
</p></td>
    </tr>
  </table>
</div>
<div id="array_fill">
  <table cellpadding="0" cellspacing="0" border="0" width="100%" class="main">
    <tr>
      <td class="name" valign="top">array_fill </td>
      <td class="compatibility" nowrap valign="top">PHP <span class="emphasis"> 4.1.0 </span></td>
    </tr>
    <tr>
      <td colspan="2" class="divider"><img src="dwres:18084" width="100%" height="1"></td>
    </tr>
    <tr>
      <td valign="top" nowrap class="usage"><p class="literal">array array_fill(int
          start_key, int num, mixed val) </p></td>
      <td valign="top" align="right">&nbsp;</td>
    </tr>
    <tr>
      <td colspan="2" class="clearseparation"> </td>
    </tr>
    <tr>
      <td valign="top" colspan="2" class="description"><p>インデックス <span class="literal">start_key</span> で始まり、それぞれ <span class="literal">val</span> に初期化された <span class="literal">num</span> 要素を含む配列を作成します。
					</p></td>
    </tr>
  </table>
</div>
<div id="array_filter">
  <table cellpadding="0" cellspacing="0" border="0" width="100%" class="main">
    <tr>
      <td class="name" valign="top">array_filter </td>
      <td class="compatibility" nowrap valign="top">PHP <span class="emphasis"> 4.0.6 </span></td>
    </tr>
    <tr>
      <td colspan="2" class="divider"><img src="dwres:18084" width="100%" height="1"></td>
    </tr>
    <tr>
      <td valign="top" nowrap class="usage"><p class="literal">array array_filter(array
          input[, mixed callback]) </p></td>
      <td valign="top" align="right">&nbsp;</td>
    </tr>
    <tr>
      <td colspan="2" class="clearseparation"> </td>
    </tr>
    <tr>
      <td valign="top" colspan="2" class="description"><p>コールバックを使用する配列の要素をフィルタします。</p></td>
    </tr>
  </table>
</div>
<div id="array_flip">
  <table cellpadding="0" cellspacing="0" border="0" width="100%" class="main">
    <tr>
      <td class="name" valign="top">array_flip </td>
      <td class="compatibility" nowrap valign="top">PHP <span class="emphasis"> 4.0 </span></td>
    </tr>
    <tr>
      <td colspan="2" class="divider"><img src="dwres:18084" width="100%" height="1"></td>
    </tr>
    <tr>
      <td valign="top" nowrap class="usage"><p class="literal">array array_flip(array
          input) </p></td>
      <td valign="top" align="right">&nbsp;</td>
    </tr>
    <tr>
      <td colspan="2" class="clearseparation"> </td>
    </tr>
    <tr>
      <td valign="top" colspan="2" class="description"><p>「キー/値」のペアを反転して配列を返します。</p></td>
    </tr>
  </table>
</div>
<div id="array_intersect">
  <table cellpadding="0" cellspacing="0" border="0" width="100%" class="main">
    <tr>
      <td class="name" valign="top">array_intersect </td>
      <td class="compatibility" nowrap valign="top">PHP <span class="emphasis"> 4.0.1 </span></td>
    </tr>
    <tr>
      <td colspan="2" class="divider"><img src="dwres:18084" width="100%" height="1"></td>
    </tr>
    <tr>
      <td valign="top" nowrap class="usage"><p class="literal">array array_intersect(array
          arr1, array arr2[, array ...]) </p></td>
      <td valign="top" align="right">&nbsp;</td>
    </tr>
    <tr>
      <td colspan="2" class="clearseparation"> </td>
    </tr>
    <tr>
      <td valign="top" colspan="2" class="description"><p>他のすべての引数に存在する値を持つ <span class="literal">arr1</span> のエントリを返します。
</p></td>
    </tr>
  </table>
</div>
<div id="array_key_exists">
  <table cellpadding="0" cellspacing="0" border="0" width="100%" class="main">
    <tr>
      <td class="name" valign="top">array_key_exists </td>
      <td class="compatibility" nowrap valign="top">PHP <span class="emphasis"> 4.1.0 </span></td>
    </tr>
    <tr>
      <td colspan="2" class="divider"><img src="dwres:18084" width="100%" height="1"></td>
    </tr>
    <tr>
      <td valign="top" nowrap class="usage"><p class="literal">bool array_key_exists(mixed
          key, array search) </p></td>
      <td valign="top" align="right">&nbsp;</td>
    </tr>
    <tr>
      <td colspan="2" class="clearseparation"> </td>
    </tr>
    <tr>
      <td valign="top" colspan="2" class="description"><p>指定したキーまたはインデックスが配列内にあるかどうかをチェックします。</p></td>
    </tr>
  </table>
</div>
<div id="array_keys">
  <table cellpadding="0" cellspacing="0" border="0" width="100%" class="main">
    <tr>
      <td class="name" valign="top">array_keys </td>
      <td class="compatibility" nowrap valign="top">PHP <span class="emphasis"> 4.0 </span></td>
    </tr>
    <tr>
      <td colspan="2" class="divider"><img src="dwres:18084" width="100%" height="1"></td>
    </tr>
    <tr>
      <td valign="top" nowrap class="usage"><p class="literal">array array_keys(array
          input[, mixed search_value]) </p></td>
      <td valign="top" align="right">&nbsp;</td>
    </tr>
    <tr>
      <td colspan="2" class="clearseparation"> </td>
    </tr>
    <tr>
      <td valign="top" colspan="2" class="description"><p>入力された配列のキーを返します。オプションとして、指定された <span class="literal">search_value</span> のみを返します。
					</p></td>
    </tr>
  </table>
</div>
<div id="array_map">
  <table cellpadding="0" cellspacing="0" border="0" width="100%" class="main">
    <tr>
      <td class="name" valign="top">array_map </td>
      <td class="compatibility" nowrap valign="top">PHP <span class="emphasis"> 4.0.6 </span></td>
    </tr>
    <tr>
      <td colspan="2" class="divider"><img src="dwres:18084" width="100%" height="1"></td>
    </tr>
    <tr>
      <td valign="top" nowrap class="usage"><p class="literal">array array_map(mixed
          callback, array input1[, array input2 ,...]) </p></td>
      <td valign="top" align="right">&nbsp;</td>
    </tr>
    <tr>
      <td colspan="2" class="clearseparation"> </td>
    </tr>
    <tr>
      <td valign="top" colspan="2" class="description"><p>指定した配列の要素にコールバックを適用します。</p></td>
    </tr>
  </table>
</div>
<div id="array_merge_recursive">
  <table cellpadding="0" cellspacing="0" border="0" width="100%" class="main">
    <tr>
      <td class="name" valign="top">array_merge_recursive </td>
      <td class="compatibility" nowrap valign="top">PHP <span class="emphasis"> 4.0.1 </span></td>
    </tr>
    <tr>
      <td colspan="2" class="divider"><img src="dwres:18084" width="100%" height="1"></td>
    </tr>
    <tr>
      <td valign="top" nowrap class="usage"><p class="literal">array array_merge_recursive(array
          arr1, array arr2[, array ...]) </p></td>
      <td valign="top" align="right">&nbsp;</td>
    </tr>
    <tr>
      <td colspan="2" class="clearseparation"> </td>
    </tr>
    <tr>
      <td valign="top" colspan="2" class="description"><p>渡された複数の配列の要素を 1 つの配列に再帰的にマージします。</p></td>
    </tr>
  </table>
</div>
<div id="array_merge">
  <table cellpadding="0" cellspacing="0" border="0" width="100%" class="main">
    <tr>
      <td class="name" valign="top">array_merge </td>
      <td class="compatibility" nowrap valign="top">PHP <span class="emphasis"> 4.0 </span></td>
    </tr>
    <tr>
      <td colspan="2" class="divider"><img src="dwres:18084" width="100%" height="1"></td>
    </tr>
    <tr>
      <td valign="top" nowrap class="usage"><p class="literal">array array_merge(array
          arr1, array arr2[, array ...]) </p></td>
      <td valign="top" align="right">&nbsp;</td>
    </tr>
    <tr>
      <td colspan="2" class="clearseparation"> </td>
    </tr>
    <tr>
      <td valign="top" colspan="2" class="description"><p>渡された複数の配列の要素を 1 つの配列にマージします。</p></td>
    </tr>
  </table>
</div>
<div id="array_multisort">
  <table cellpadding="0" cellspacing="0" border="0" width="100%" class="main">
    <tr>
      <td class="name" valign="top">array_multisort </td>
      <td class="compatibility" nowrap valign="top">PHP <span class="emphasis"> 4.0 </span></td>
    </tr>
    <tr>
      <td colspan="2" class="divider"><img src="dwres:18084" width="100%" height="1"></td>
    </tr>
    <tr>
      <td valign="top" nowrap class="usage"><p class="literal">bool array_multisort(array
          ar1[, SORT_ASC|SORT_DESC[, SORT_REGULAR|SORT_NUMERIC|SORT_STRING]][,
          array ar2[, SORT_ASC|SORT_DESC[, SORT_REGULAR|SORT_NUMERIC|SORT_STRING]],
          ...]) </p></td>
      <td valign="top" align="right">&nbsp;</td>
    </tr>
    <tr>
      <td colspan="2" class="clearseparation"> </td>
    </tr>
    <tr>
      <td valign="top" colspan="2" class="description"><p>複数の配列を一度にソートします。SQL での <span class="literal">ORDER BY</span> 句の役割と似ています。
</p></td>
    </tr>
  </table>
</div>
<div id="array_pad">
  <table cellpadding="0" cellspacing="0" border="0" width="100%" class="main">
    <tr>
      <td class="name" valign="top">array_pad </td>
      <td class="compatibility" nowrap valign="top">PHP <span class="emphasis"> 4.0 </span></td>
    </tr>
    <tr>
      <td colspan="2" class="divider"><img src="dwres:18084" width="100%" height="1"></td>
    </tr>
    <tr>
      <td valign="top" nowrap class="usage"><p class="literal">array array_pad(array
          input, int pad_size, mixed pad_value) </p></td>
      <td valign="top" align="right">&nbsp;</td>
    </tr>
    <tr>
      <td colspan="2" class="clearseparation"> </td>
    </tr>
    <tr>
      <td valign="top" colspan="2" class="description"><p>入力された配列のコピーを、<span class="literal">pad_size</span> のサイズまで <span class="literal">pad_value</span> で埋めて返します。
					</p></td>
    </tr>
  </table>
</div>
<div id="array_pop">
  <table cellpadding="0" cellspacing="0" border="0" width="100%" class="main">
    <tr>
      <td class="name" valign="top">array_pop </td>
      <td class="compatibility" nowrap valign="top">PHP <span class="emphasis"> 4.0 </span></td>
    </tr>
    <tr>
      <td colspan="2" class="divider"><img src="dwres:18084" width="100%" height="1"></td>
    </tr>
    <tr>
      <td valign="top" nowrap class="usage"><p class="literal">mixed array_pop(array
          stack) </p></td>
      <td valign="top" align="right">&nbsp;</td>
    </tr>
    <tr>
      <td colspan="2" class="clearseparation"> </td>
    </tr>
    <tr>
      <td valign="top" colspan="2" class="description"><p>配列の末尾から要素を取り除きます。</p></td>
    </tr>
  </table>
</div>
<div id="array_push">
  <table cellpadding="0" cellspacing="0" border="0" width="100%" class="main">
    <tr>
      <td class="name" valign="top">array_push </td>
      <td class="compatibility" nowrap valign="top">PHP <span class="emphasis"> 4.0 </span></td>
    </tr>
    <tr>
      <td colspan="2" class="divider"><img src="dwres:18084" width="100%" height="1"></td>
    </tr>
    <tr>
      <td valign="top" nowrap class="usage"><p class="literal">int array_push(array
          stack, mixed var[, mixed ...]) </p></td>
      <td valign="top" align="right">&nbsp;</td>
    </tr>
    <tr>
      <td colspan="2" class="clearseparation"> </td>
    </tr>
    <tr>
      <td valign="top" colspan="2" class="description"><p>配列の末尾に要素を追加します。</p></td>
    </tr>
  </table>
</div>
<div id="array_rand">
  <table cellpadding="0" cellspacing="0" border="0" width="100%" class="main">
    <tr>
      <td class="name" valign="top">array_rand </td>
      <td class="compatibility" nowrap valign="top">PHP <span class="emphasis"> 4.0 </span></td>
    </tr>
    <tr>
      <td colspan="2" class="divider"><img src="dwres:18084" width="100%" height="1"></td>
    </tr>
    <tr>
      <td valign="top" nowrap class="usage"><p class="literal">mixed array_rand(array
          input[, int num_req]) </p></td>
      <td valign="top" align="right">&nbsp;</td>
    </tr>
    <tr>
      <td colspan="2" class="clearseparation"> </td>
    </tr>
    <tr>
      <td valign="top" colspan="2" class="description"><p>配列内のランダムなエントリのキーを返します。</p></td>
    </tr>
  </table>
</div>
<div id="array_reduce">
  <table cellpadding="0" cellspacing="0" border="0" width="100%" class="main">
    <tr>
      <td class="name" valign="top">array_reduce </td>
      <td class="compatibility" nowrap valign="top">PHP <span class="emphasis"> 4.0.5 </span></td>
    </tr>
    <tr>
      <td colspan="2" class="divider"><img src="dwres:18084" width="100%" height="1"></td>
    </tr>
    <tr>
      <td valign="top" nowrap class="usage"><p class="literal">mixed array_reduce(array
          input, mixed callback[, int initial]) </p></td>
      <td valign="top" align="right">&nbsp;</td>
    </tr>
    <tr>
      <td colspan="2" class="clearseparation"> </td>
    </tr>
    <tr>
      <td valign="top" colspan="2" class="description"><p>コールバックを使用して配列を反復的に減らし、単一の値にします。</p></td>
    </tr>
  </table>
</div>
<div id="array_reverse">
  <table cellpadding="0" cellspacing="0" border="0" width="100%" class="main">
    <tr>
      <td class="name" valign="top">array_reverse </td>
      <td class="compatibility" nowrap valign="top">PHP <span class="emphasis"> 4.0 </span></td>
    </tr>
    <tr>
      <td colspan="2" class="divider"><img src="dwres:18084" width="100%" height="1"></td>
    </tr>
    <tr>
      <td valign="top" nowrap class="usage"><p class="literal">array array_reverse(array
          input[, bool preserve keys]) </p></td>
      <td valign="top" align="right">&nbsp;</td>
    </tr>
    <tr>
      <td colspan="2" class="clearseparation"> </td>
    </tr>
    <tr>
      <td valign="top" colspan="2" class="description"><p>エントリを逆順にした新しい配列として <span class="literal">input</span> を返します。
</p></td>
    </tr>
  </table>
</div>
<div id="array_search">
  <table cellpadding="0" cellspacing="0" border="0" width="100%" class="main">
    <tr>
      <td class="name" valign="top">array_search </td>
      <td class="compatibility" nowrap valign="top">PHP <span class="emphasis"> 4.0.5 </span></td>
    </tr>
    <tr>
      <td colspan="2" class="divider"><img src="dwres:18084" width="100%" height="1"></td>
    </tr>
    <tr>
      <td valign="top" nowrap class="usage"><p class="literal">mixed array_search(mixed
          needle, array haystack[, bool strict]) </p></td>
      <td valign="top" align="right">&nbsp;</td>
    </tr>
    <tr>
      <td colspan="2" class="clearseparation"> </td>
    </tr>
    <tr>
      <td valign="top" colspan="2" class="description"><p>指定した値を配列で検索し、見つかった場合、対応するキーを返します。
</p></td>
    </tr>
  </table>
</div>
<div id="array_shift">
  <table cellpadding="0" cellspacing="0" border="0" width="100%" class="main">
    <tr>
      <td class="name" valign="top">array_shift </td>
      <td class="compatibility" nowrap valign="top">PHP <span class="emphasis"> 4.0 </span></td>
    </tr>
    <tr>
      <td colspan="2" class="divider"><img src="dwres:18084" width="100%" height="1"></td>
    </tr>
    <tr>
      <td valign="top" nowrap class="usage"><p class="literal">mixed array_shift(array
          stack) </p></td>
      <td valign="top" align="right">&nbsp;</td>
    </tr>
    <tr>
      <td colspan="2" class="clearseparation"> </td>
    </tr>
    <tr>
      <td valign="top" colspan="2" class="description"><p>配列の先頭から要素を 1 つ取り除きます。</p></td>
    </tr>
  </table>
</div>
<div id="array_slice">
  <table cellpadding="0" cellspacing="0" border="0" width="100%" class="main">
    <tr>
      <td class="name" valign="top">array_slice </td>
      <td class="compatibility" nowrap valign="top">PHP <span class="emphasis"> 4.0 </span></td>
    </tr>
    <tr>
      <td colspan="2" class="divider"><img src="dwres:18084" width="100%" height="1"></td>
    </tr>
    <tr>
      <td valign="top" nowrap class="usage"><p class="literal">array array_slice(array
          input, int offset[, int length]) </p></td>
      <td valign="top" align="right">&nbsp;</td>
    </tr>
    <tr>
      <td colspan="2" class="clearseparation"> </td>
    </tr>
    <tr>
      <td valign="top" colspan="2" class="description"><p><span class="literal">offset</span> および <span class="literal">length</span> によって指定された要素を返します。
					</p></td>
    </tr>
  </table>
</div>
<div id="array_splice">
  <table cellpadding="0" cellspacing="0" border="0" width="100%" class="main">
    <tr>
      <td class="name" valign="top">array_splice </td>
      <td class="compatibility" nowrap valign="top">PHP <span class="emphasis"> 4.0 </span></td>
    </tr>
    <tr>
      <td colspan="2" class="divider"><img src="dwres:18084" width="100%" height="1"></td>
    </tr>
    <tr>
      <td valign="top" nowrap class="usage"><p class="literal">array array_splice(array
          input, int offset[, int length[, array replacement]]) </p></td>
      <td valign="top" align="right">&nbsp;</td>
    </tr>
    <tr>
      <td colspan="2" class="clearseparation"> </td>
    </tr>
    <tr>
      <td valign="top" colspan="2" class="description"><p><span class="literal">offset</span> および <span class="literal">length</span> によって指定された要素を削除し、提供された配列に置き換えます。
</p></td>
    </tr>
  </table>
</div>
<div id="array_sum">
  <table cellpadding="0" cellspacing="0" border="0" width="100%" class="main">
    <tr>
      <td class="name" valign="top">array_sum </td>
      <td class="compatibility" nowrap valign="top">PHP <span class="emphasis"> 4.0.4 </span></td>
    </tr>
    <tr>
      <td colspan="2" class="divider"><img src="dwres:18084" width="100%" height="1"></td>
    </tr>
    <tr>
      <td valign="top" nowrap class="usage"><p class="literal">mixed array_sum(array
          input) </p></td>
      <td valign="top" align="right">&nbsp;</td>
    </tr>
    <tr>
      <td colspan="2" class="clearseparation"> </td>
    </tr>
    <tr>
      <td valign="top" colspan="2" class="description"><p>配列エントリの合計を返します。</p></td>
    </tr>
  </table>
</div>
<div id="array_unique">
  <table cellpadding="0" cellspacing="0" border="0" width="100%" class="main">
    <tr>
      <td class="name" valign="top">array_unique </td>
      <td class="compatibility" nowrap valign="top">PHP <span class="emphasis"> 4.0.1 </span></td>
    </tr>
    <tr>
      <td colspan="2" class="divider"><img src="dwres:18084" width="100%" height="1"></td>
    </tr>
    <tr>
      <td valign="top" nowrap class="usage"><p class="literal">array array_unique(array
          input) </p></td>
      <td valign="top" align="right">&nbsp;</td>
    </tr>
    <tr>
      <td colspan="2" class="clearseparation"> </td>
    </tr>
    <tr>
      <td valign="top" colspan="2" class="description"><p>配列から重複する値を削除します。</p></td>
    </tr>
  </table>
</div>
<div id="array_unshift">
  <table cellpadding="0" cellspacing="0" border="0" width="100%" class="main">
    <tr>
      <td class="name" valign="top">array_unshift </td>
      <td class="compatibility" nowrap valign="top">PHP <span class="emphasis"> 4.0 </span></td>
    </tr>
    <tr>
      <td colspan="2" class="divider"><img src="dwres:18084" width="100%" height="1"></td>
    </tr>
    <tr>
      <td valign="top" nowrap class="usage"><p class="literal">int array_unshift(array
          stack, mixed var[, mixed ...]) </p></td>
      <td valign="top" align="right">&nbsp;</td>
    </tr>
    <tr>
      <td colspan="2" class="clearseparation"> </td>
    </tr>
    <tr>
      <td valign="top" colspan="2" class="description"><p>配列の先頭に要素を追加します。</p></td>
    </tr>
  </table>
</div>
<div id="array_values">
  <table cellpadding="0" cellspacing="0" border="0" width="100%" class="main">
    <tr>
      <td class="name" valign="top">array_values </td>
      <td class="compatibility" nowrap valign="top">PHP <span class="emphasis"> 4.0 </span></td>
    </tr>
    <tr>
      <td colspan="2" class="divider"><img src="dwres:18084" width="100%" height="1"></td>
    </tr>
    <tr>
      <td valign="top" nowrap class="usage"><p class="literal">array array_values(array
          input) </p></td>
      <td valign="top" align="right">&nbsp;</td>
    </tr>
    <tr>
      <td colspan="2" class="clearseparation"> </td>
    </tr>
    <tr>
      <td valign="top" colspan="2" class="description"><p>入力された配列の値だけを返します。</p></td>
    </tr>
  </table>
</div>
<div id="array_walk">
  <table cellpadding="0" cellspacing="0" border="0" width="100%" class="main">
    <tr>
      <td class="name" valign="top">array_walk </td>
      <td class="compatibility" nowrap valign="top">PHP <span class="emphasis"> 3.0.3 </span></td>
    </tr>
    <tr>
      <td colspan="2" class="divider"><img src="dwres:18084" width="100%" height="1"></td>
    </tr>
    <tr>
      <td valign="top" nowrap class="usage"><p class="literal">bool array_walk(array
          input, string funcname[, mixed userdata]) </p></td>
      <td valign="top" align="right">&nbsp;</td>
    </tr>
    <tr>
      <td colspan="2" class="clearseparation"> </td>
    </tr>
    <tr>
      <td valign="top" colspan="2" class="description"><p>配列のすべてのメンバにユーザー関数を適用します。</p></td>
    </tr>
  </table>
</div>
<div id="array">
  <table cellpadding="0" cellspacing="0" border="0" width="100%" class="main">
    <tr>
      <td class="name" valign="top">array </td>
      <td class="compatibility" nowrap valign="top">PHP <span class="emphasis"> 3.0 </span></td>
    </tr>
    <tr>
      <td colspan="2" class="divider"><img src="dwres:18084" width="100%" height="1"></td>
    </tr>
    <tr>
      <td valign="top" nowrap class="usage"><p class="literal">array array([mixed
          var[, ...]]) </p></td>
      <td valign="top" align="right">&nbsp;</td>
    </tr>
    <tr>
      <td colspan="2" class="clearseparation"> </td>
    </tr>
    <tr>
      <td valign="top" colspan="2" class="description"><p>配列を作成します。</p></td>
    </tr>
  </table>
</div>
<div id="arsort">
  <table cellpadding="0" cellspacing="0" border="0" width="100%" class="main">
    <tr>
      <td class="name" valign="top">arsort </td>
      <td class="compatibility" nowrap valign="top">PHP <span class="emphasis"> 3.0 </span></td>
    </tr>
    <tr>
      <td colspan="2" class="divider"><img src="dwres:18084" width="100%" height="1"></td>
    </tr>
    <tr>
      <td valign="top" nowrap class="usage"><p class="literal">bool arsort(array
          array_arg[, int sort_flags]) </p></td>
      <td valign="top" align="right">&nbsp;</td>
    </tr>
    <tr>
      <td colspan="2" class="clearseparation"> </td>
    </tr>
    <tr>
      <td valign="top" colspan="2" class="description"><p>インデックスの関連付けを維持しながら配列を逆順にソートします。</p></td>
    </tr>
  </table>
</div>
<div id="asort">
  <table cellpadding="0" cellspacing="0" border="0" width="100%" class="main">
    <tr>
      <td class="name" valign="top">asort </td>
      <td class="compatibility" nowrap valign="top">PHP <span class="emphasis"> 3.0 </span></td>
    </tr>
    <tr>
      <td colspan="2" class="divider"><img src="dwres:18084" width="100%" height="1"></td>
    </tr>
    <tr>
      <td valign="top" nowrap class="usage"><p class="literal">bool asort(array
          array_arg[, int sort_flags]) </p></td>
      <td valign="top" align="right">&nbsp;</td>
    </tr>
    <tr>
      <td colspan="2" class="clearseparation"> </td>
    </tr>
    <tr>
      <td valign="top" colspan="2" class="description"><p>インデックスの関連付けを維持しながら配列をソートします。</p></td>
    </tr>
  </table>
</div>
<div id="compact">
  <table cellpadding="0" cellspacing="0" border="0" width="100%" class="main">
    <tr>
      <td class="name" valign="top">compact </td>
      <td class="compatibility" nowrap valign="top">PHP <span class="emphasis"> 4.0 </span></td>
    </tr>
    <tr>
      <td colspan="2" class="divider"><img src="dwres:18084" width="100%" height="1"></td>
    </tr>
    <tr>
      <td valign="top" nowrap class="usage"><p class="literal">array compact(mixed
          var_names[, mixed ...]) </p></td>
      <td valign="top" align="right">&nbsp;</td>
    </tr>
    <tr>
      <td colspan="2" class="clearseparation"> </td>
    </tr>
    <tr>
      <td valign="top" colspan="2" class="description"><p>変数とその値を含むハッシュを作成します。</p></td>
    </tr>
  </table>
</div>
<div id="count">
  <table cellpadding="0" cellspacing="0" border="0" width="100%" class="main">
    <tr>
      <td class="name" valign="top">count </td>
      <td class="compatibility" nowrap valign="top">PHP <span class="emphasis"> 3.0 </span></td>
    </tr>
    <tr>
      <td colspan="2" class="divider"><img src="dwres:18084" width="100%" height="1"></td>
    </tr>
    <tr>
      <td valign="top" nowrap class="usage"><p class="literal">int count(mixed
          var[, int mode]) </p></td>
      <td valign="top" align="right">&nbsp;</td>
    </tr>
    <tr>
      <td colspan="2" class="clearseparation"> </td>
    </tr>
    <tr>
      <td valign="top" colspan="2" class="description"><p>変数 (通常は配列) の要素数をカウントします。</p></td>
    </tr>
  </table>
</div>
<div id="current">
  <table cellpadding="0" cellspacing="0" border="0" width="100%" class="main">
    <tr>
      <td class="name" valign="top">current </td>
      <td class="compatibility" nowrap valign="top">PHP <span class="emphasis"> 3.0 </span></td>
    </tr>
    <tr>
      <td colspan="2" class="divider"><img src="dwres:18084" width="100%" height="1"></td>
    </tr>
    <tr>
      <td valign="top" nowrap class="usage"><p class="literal">mixed current(array
          array_arg) </p></td>
      <td valign="top" align="right">&nbsp;</td>
    </tr>
    <tr>
      <td colspan="2" class="clearseparation"> </td>
    </tr>
    <tr>
      <td valign="top" colspan="2" class="description"><p>内部配列ポインタによって現在ポイントされている要素を返します。</p></td>
    </tr>
  </table>
</div>
<div id="each">
  <table cellpadding="0" cellspacing="0" border="0" width="100%" class="main">
    <tr>
      <td class="name" valign="top">each </td>
      <td class="compatibility" nowrap valign="top">PHP <span class="emphasis"> 3.0 </span></td>
    </tr>
    <tr>
      <td colspan="2" class="divider"><img src="dwres:18084" width="100%" height="1"></td>
    </tr>
    <tr>
      <td valign="top" nowrap class="usage"><p class="literal">array each(array
          arr) </p></td>
      <td valign="top" align="right">&nbsp;</td>
    </tr>
    <tr>
      <td colspan="2" class="clearseparation"> </td>
    </tr>
    <tr>
      <td valign="top" colspan="2" class="description"><p>渡された配列の現在の「キー/値」のペアを返し、ポインタを次の要素に進めます。
</p></td>
    </tr>
  </table>
</div>
<div id="end">
  <table cellpadding="0" cellspacing="0" border="0" width="100%" class="main">
    <tr>
      <td class="name" valign="top">end </td>
      <td class="compatibility" nowrap valign="top">PHP <span class="emphasis"> 3.0 </span></td>
    </tr>
    <tr>
      <td colspan="2" class="divider"><img src="dwres:18084" width="100%" height="1"></td>
    </tr>
    <tr>
      <td valign="top" nowrap class="usage"><p class="literal">mixed end(array
          array_arg) </p></td>
      <td valign="top" align="right">&nbsp;</td>
    </tr>
    <tr>
      <td colspan="2" class="clearseparation"> </td>
    </tr>
    <tr>
      <td valign="top" colspan="2" class="description"><p>配列引数の内部ポインタを最後の要素まで進め、それを返します。
</p></td>
    </tr>
  </table>
</div>
<div id="extract">
  <table cellpadding="0" cellspacing="0" border="0" width="100%" class="main">
    <tr>
      <td class="name" valign="top">extract </td>
      <td class="compatibility" nowrap valign="top">PHP <span class="emphasis"> 3.0.7 </span></td>
    </tr>
    <tr>
      <td colspan="2" class="divider"><img src="dwres:18084" width="100%" height="1"></td>
    </tr>
    <tr>
      <td valign="top" nowrap class="usage"><p class="literal">int extract(array
          var_array[, int extract_type[, string prefix]]) </p></td>
      <td valign="top" align="right">&nbsp;</td>
    </tr>
    <tr>
      <td colspan="2" class="clearseparation"> </td>
    </tr>
    <tr>
      <td valign="top" colspan="2" class="description"><p>配列の変数をシンボルテーブルにインポートします。</p></td>
    </tr>
  </table>
</div>
<div id="in_array">
  <table cellpadding="0" cellspacing="0" border="0" width="100%" class="main">
    <tr>
      <td class="name" valign="top">in_array </td>
      <td class="compatibility" nowrap valign="top">PHP <span class="emphasis"> 4.0 </span></td>
    </tr>
    <tr>
      <td colspan="2" class="divider"><img src="dwres:18084" width="100%" height="1"></td>
    </tr>
    <tr>
      <td valign="top" nowrap class="usage"><p class="literal">bool in_array(mixed
          needle, array haystack[, bool strict]) </p></td>
      <td valign="top" align="right">&nbsp;</td>
    </tr>
    <tr>
      <td colspan="2" class="clearseparation"> </td>
    </tr>
    <tr>
      <td valign="top" colspan="2" class="description"><p>指定された値が配列内にあるかどうかを調べます。</p></td>
    </tr>
  </table>
</div>
<div id="key">
  <table cellpadding="0" cellspacing="0" border="0" width="100%" class="main">
    <tr>
      <td class="name" valign="top">key </td>
      <td class="compatibility" nowrap valign="top">PHP <span class="emphasis"> 3.0 </span></td>
    </tr>
    <tr>
      <td colspan="2" class="divider"><img src="dwres:18084" width="100%" height="1"></td>
    </tr>
    <tr>
      <td valign="top" nowrap class="usage"><p class="literal">mixed key(array
          array_arg) </p></td>
      <td valign="top" align="right">&nbsp;</td>
    </tr>
    <tr>
      <td colspan="2" class="clearseparation"> </td>
    </tr>
    <tr>
      <td valign="top" colspan="2" class="description"><p>内部の配列ポインタが現在ポイントしている要素のキーを返します。
</p></td>
    </tr>
  </table>
</div>
<div id="krsort">
  <table cellpadding="0" cellspacing="0" border="0" width="100%" class="main">
    <tr>
      <td class="name" valign="top">krsort </td>
      <td class="compatibility" nowrap valign="top">PHP <span class="emphasis"> 3.0.13 </span></td>
    </tr>
    <tr>
      <td colspan="2" class="divider"><img src="dwres:18084" width="100%" height="1"></td>
    </tr>
    <tr>
      <td valign="top" nowrap class="usage"><p class="literal">bool krsort(array
          array_arg[, int sort_flags]) </p></td>
      <td valign="top" align="right">&nbsp;</td>
    </tr>
    <tr>
      <td colspan="2" class="clearseparation"> </td>
    </tr>
    <tr>
      <td valign="top" colspan="2" class="description"><p>配列をキー値で逆順にソートします。</p></td>
    </tr>
  </table>
</div>
<div id="ksort">
  <table cellpadding="0" cellspacing="0" border="0" width="100%" class="main">
    <tr>
      <td class="name" valign="top">ksort </td>
      <td class="compatibility" nowrap valign="top">PHP <span class="emphasis"> 3.0 </span></td>
    </tr>
    <tr>
      <td colspan="2" class="divider"><img src="dwres:18084" width="100%" height="1"></td>
    </tr>
    <tr>
      <td valign="top" nowrap class="usage"><p class="literal">bool ksort(array
          array_arg[, int sort_flags]) </p></td>
      <td valign="top" align="right">&nbsp;</td>
    </tr>
    <tr>
      <td colspan="2" class="clearseparation"> </td>
    </tr>
    <tr>
      <td valign="top" colspan="2" class="description"><p>配列をキーでソートします。</p></td>
    </tr>
  </table>
</div>
<div id="list">
  <table cellpadding="0" cellspacing="0" border="0" width="100%" class="main">
    <tr>
      <td class="name" valign="top">list </td>
      <td class="compatibility" nowrap valign="top">PHP <span class="emphasis"> 3.0 </span></td>
    </tr>
    <tr>
      <td colspan="2" class="divider"><img src="dwres:18084" width="100%" height="1"></td>
    </tr>
    <tr>
      <td valign="top" nowrap class="usage"><p class="literal">void list(mixed
          var[, mixed var[, ...]]) </p></td>
      <td valign="top" align="right">&nbsp;</td>
    </tr>
    <tr>
      <td colspan="2" class="clearseparation"> </td>
    </tr>
    <tr>
      <td valign="top" colspan="2" class="description"><p>変数への値の代入を配列と同様に行います。</p></td>
    </tr>
  </table>
</div>
<div id="natcasesort">
  <table cellpadding="0" cellspacing="0" border="0" width="100%" class="main">
    <tr>
      <td class="name" valign="top">natcasesort </td>
      <td class="compatibility" nowrap valign="top">PHP <span class="emphasis"> 4.0 </span></td>
    </tr>
    <tr>
      <td colspan="2" class="divider"><img src="dwres:18084" width="100%" height="1"></td>
    </tr>
    <tr>
      <td valign="top" nowrap class="usage"><p class="literal">void natcasesort(array
          array_arg) </p></td>
      <td valign="top" align="right">&nbsp;</td>
    </tr>
    <tr>
      <td colspan="2" class="clearseparation"> </td>
    </tr>
    <tr>
      <td valign="top" colspan="2" class="description"><p>大文字と小文字を区別しない自然順アルゴリズムを使用して配列をソートします。</p></td>
    </tr>
  </table>
</div>
<div id="natsort">
  <table cellpadding="0" cellspacing="0" border="0" width="100%" class="main">
    <tr>
      <td class="name" valign="top">natsort </td>
      <td class="compatibility" nowrap valign="top">PHP <span class="emphasis"> 4.0 </span></td>
    </tr>
    <tr>
      <td colspan="2" class="divider"><img src="dwres:18084" width="100%" height="1"></td>
    </tr>
    <tr>
      <td valign="top" nowrap class="usage"><p class="literal">void natsort(array
          array_arg) </p></td>
      <td valign="top" align="right">&nbsp;</td>
    </tr>
    <tr>
      <td colspan="2" class="clearseparation"> </td>
    </tr>
    <tr>
      <td valign="top" colspan="2" class="description"><p>自然順アルゴリズムを使用して配列をソートします。</p></td>
    </tr>
  </table>
</div>
<div id="next">
  <table cellpadding="0" cellspacing="0" border="0" width="100%" class="main">
    <tr>
      <td class="name" valign="top">next </td>
      <td class="compatibility" nowrap valign="top">PHP <span class="emphasis"> 3.0 </span></td>
    </tr>
    <tr>
      <td colspan="2" class="divider"><img src="dwres:18084" width="100%" height="1"></td>
    </tr>
    <tr>
      <td valign="top" nowrap class="usage"><p class="literal">mixed next(array
          array_arg) </p></td>
      <td valign="top" align="right">&nbsp;</td>
    </tr>
    <tr>
      <td colspan="2" class="clearseparation"> </td>
    </tr>
    <tr>
      <td valign="top" colspan="2" class="description"><p>配列引数の内部ポイントを次の要素に移動してその値を返します。
</p></td>
    </tr>
  </table>
</div>
<div id="prev">
  <table cellpadding="0" cellspacing="0" border="0" width="100%" class="main">
    <tr>
      <td class="name" valign="top">prev </td>
      <td class="compatibility" nowrap valign="top">PHP <span class="emphasis"> 3.0 </span></td>
    </tr>
    <tr>
      <td colspan="2" class="divider"><img src="dwres:18084" width="100%" height="1"></td>
    </tr>
    <tr>
      <td valign="top" nowrap class="usage"><p class="literal">mixed prev(array
          array_arg) </p></td>
      <td valign="top" align="right">&nbsp;</td>
    </tr>
    <tr>
      <td colspan="2" class="clearseparation"> </td>
    </tr>
    <tr>
      <td valign="top" colspan="2" class="description"><p>配列の内部ポインタを前の要素に移動してその値を返します。
</p></td>
    </tr>
  </table>
</div>
<div id="range">
  <table cellpadding="0" cellspacing="0" border="0" width="100%" class="main">
    <tr>
      <td class="name" valign="top">range </td>
      <td class="compatibility" nowrap valign="top">PHP <span class="emphasis"> 3.0.8 </span></td>
    </tr>
    <tr>
      <td colspan="2" class="divider"><img src="dwres:18084" width="100%" height="1"></td>
    </tr>
    <tr>
      <td valign="top" nowrap class="usage"><p class="literal">array range(mixed
          low, mixed high) </p></td>
      <td valign="top" align="right">&nbsp;</td>
    </tr>
    <tr>
      <td colspan="2" class="clearseparation"> </td>
    </tr>
    <tr>
      <td valign="top" colspan="2" class="description"><p>low ～ high までの範囲 (low と high を含む) の整数または文字を要素として配列を作成します。
</p></td>
    </tr>
  </table>
</div>
<div id="reset">
  <table cellpadding="0" cellspacing="0" border="0" width="100%" class="main">
    <tr>
      <td class="name" valign="top">reset </td>
      <td class="compatibility" nowrap valign="top">PHP <span class="emphasis"> 3.0 </span></td>
    </tr>
    <tr>
      <td colspan="2" class="divider"><img src="dwres:18084" width="100%" height="1"></td>
    </tr>
    <tr>
      <td valign="top" nowrap class="usage"><p class="literal">mixed reset(array
          array_arg) </p></td>
      <td valign="top" align="right">&nbsp;</td>
    </tr>
    <tr>
      <td colspan="2" class="clearseparation"> </td>
    </tr>
    <tr>
      <td valign="top" colspan="2" class="description"><p>配列の内部ポインタを先頭の要素に移動してその値を返します。
</p></td>
    </tr>
  </table>
</div>
<div id="rsort">
  <table cellpadding="0" cellspacing="0" border="0" width="100%" class="main">
    <tr>
      <td class="name" valign="top">rsort </td>
      <td class="compatibility" nowrap valign="top">PHP <span class="emphasis"> 3.0 </span></td>
    </tr>
    <tr>
      <td colspan="2" class="divider"><img src="dwres:18084" width="100%" height="1"></td>
    </tr>
    <tr>
      <td valign="top" nowrap class="usage"><p class="literal">bool rsort(array
          array_arg[, int sort_flags]) </p></td>
      <td valign="top" align="right">&nbsp;</td>
    </tr>
    <tr>
      <td colspan="2" class="clearseparation"> </td>
    </tr>
    <tr>
      <td valign="top" colspan="2" class="description"><p>配列を逆順でソートします。</p></td>
    </tr>
  </table>
</div>
<div id="shuffle">
  <table cellpadding="0" cellspacing="0" border="0" width="100%" class="main">
    <tr>
      <td class="name" valign="top">shuffle </td>
      <td class="compatibility" nowrap valign="top">PHP <span class="emphasis"> 3.0.8 </span></td>
    </tr>
    <tr>
      <td colspan="2" class="divider"><img src="dwres:18084" width="100%" height="1"></td>
    </tr>
    <tr>
      <td valign="top" nowrap class="usage"><p class="literal">bool shuffle(array
          array_arg) </p></td>
      <td valign="top" align="right">&nbsp;</td>
    </tr>
    <tr>
      <td colspan="2" class="clearseparation"> </td>
    </tr>
    <tr>
      <td valign="top" colspan="2" class="description"><p>配列の要素をランダムに並べ替えます。</p></td>
    </tr>
  </table>
</div>
<div id="sort">
  <table cellpadding="0" cellspacing="0" border="0" width="100%" class="main">
    <tr>
      <td class="name" valign="top">sort </td>
      <td class="compatibility" nowrap valign="top">PHP <span class="emphasis"> 3.0 </span></td>
    </tr>
    <tr>
      <td colspan="2" class="divider"><img src="dwres:18084" width="100%" height="1"></td>
    </tr>
    <tr>
      <td valign="top" nowrap class="usage"><p class="literal">bool sort(array
          array_arg[, int sort_flags]) </p></td>
      <td valign="top" align="right">&nbsp;</td>
    </tr>
    <tr>
      <td colspan="2" class="clearseparation"> </td>
    </tr>
    <tr>
      <td valign="top" colspan="2" class="description"><p>配列をソートします。</p></td>
    </tr>
  </table>
</div>
<div id="uasort">
  <table cellpadding="0" cellspacing="0" border="0" width="100%" class="main">
    <tr>
      <td class="name" valign="top">uasort </td>
      <td class="compatibility" nowrap valign="top">PHP <span class="emphasis"> 3.0.4 </span></td>
    </tr>
    <tr>
      <td colspan="2" class="divider"><img src="dwres:18084" width="100%" height="1"></td>
    </tr>
    <tr>
      <td valign="top" nowrap class="usage"><p class="literal">bool uasort(array
          array_arg, string cmp_function) </p></td>
      <td valign="top" align="right">&nbsp;</td>
    </tr>
    <tr>
      <td colspan="2" class="clearseparation"> </td>
    </tr>
    <tr>
      <td valign="top" colspan="2" class="description"><p>ユーザー定義の比較関数を使用して配列をソートし、インデックスの関連付けを維持します。
</p></td>
    </tr>
  </table>
</div>
<div id="uksort">
  <table cellpadding="0" cellspacing="0" border="0" width="100%" class="main">
    <tr>
      <td class="name" valign="top">uksort </td>
      <td class="compatibility" nowrap valign="top">PHP <span class="emphasis"> 3.0.4 </span></td>
    </tr>
    <tr>
      <td colspan="2" class="divider"><img src="dwres:18084" width="100%" height="1"></td>
    </tr>
    <tr>
      <td valign="top" nowrap class="usage"><p class="literal">bool uksort(array
          array_arg, string cmp_function) </p></td>
      <td valign="top" align="right">&nbsp;</td>
    </tr>
    <tr>
      <td colspan="2" class="clearseparation"> </td>
    </tr>
    <tr>
      <td valign="top" colspan="2" class="description"><p>ユーザー定義の比較関数を使用してキーで配列をソートします。</p></td>
    </tr>
  </table>
</div>
<div id="usort">
  <table cellpadding="0" cellspacing="0" border="0" width="100%" class="main">
    <tr>
      <td class="name" valign="top">usort </td>
      <td class="compatibility" nowrap valign="top">PHP <span class="emphasis"> 3.0.3 </span></td>
    </tr>
    <tr>
      <td colspan="2" class="divider"><img src="dwres:18084" width="100%" height="1"></td>
    </tr>
    <tr>
      <td valign="top" nowrap class="usage"><p class="literal">bool usort(array
          array_arg, string cmp_function) </p></td>
      <td valign="top" align="right">&nbsp;</td>
    </tr>
    <tr>
      <td colspan="2" class="clearseparation"> </td>
    </tr>
    <tr>
      <td valign="top" colspan="2" class="description"><p>ユーザー定義の比較関数を使用して値で配列をソートします。</p></td>
    </tr>
  </table>
</div>
</body>
</html>
