php_ref_array.asp@output=print

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  </tr>
  <tr>
    <td valign="top"><a href="func_array_values.asp">array_values()</a></td>
    <td valign="top">Returns all the values of an array</td>
    <td valign="top">4</td>
  </tr>
  <tr>
    <td valign="top"><a href="func_array_walk.asp">array_walk()</a></td>
    <td valign="top">Applies a user function to every member of an array</td>
    <td valign="top">3</td>
  </tr>
  <tr>
    <td valign="top"><a href="func_array_walk_recursive.asp">array_walk_recursive()</a></td>
    <td valign="top">Applies a user function recursively to every member of an 
	array</td>
    <td valign="top">5</td>
  </tr>
  <tr>
    <td valign="top"><a href="func_array_arsort.asp">arsort()</a></td>
    <td valign="top">Sorts an array in reverse order and maintain index 
	association</td>
    <td valign="top">3</td>
  </tr>
  <tr>
    <td valign="top"><a href="func_array_asort.asp">asort()</a></td>
    <td valign="top">Sorts an array and maintain index association</td>
    <td valign="top">3</td>
  </tr>
  <tr>
    <td valign="top"><a href="func_array_compact.asp">compact()</a></td>
    <td valign="top">Create array containing variables and their values</td>
    <td valign="top">4</td>
  </tr>
  <tr>
    <td valign="top"><a href="func_array_count.asp">count()</a></td>
    <td valign="top">Counts elements in an array, or properties in an object</td>
    <td valign="top">3</td>
  </tr>
  <tr>
    <td valign="top"><a href="func_array_current.asp">current()</a></td>
    <td valign="top">Returns the current element in an array</td>
    <td valign="top">3</td>
  </tr>
  <tr>
    <td valign="top"><a href="func_array_each.asp">each()</a></td>
    <td valign="top">Returns the current key and value pair from an array</td>
    <td valign="top">3</td>
  </tr>
  <tr>
    <td valign="top"><a href="func_array_end.asp">end()</a></td>
    <td valign="top">Sets the internal pointer of an array to its last element</td>
    <td valign="top">3</td>
  </tr>
  <tr>
    <td valign="top"><a href="func_array_extract.asp">extract()</a></td>
    <td valign="top">Imports variables into the current symbol table from an 
	array</td>
    <td valign="top">3</td>
  </tr>
  <tr>
    <td valign="top"><a href="func_array_in_array.asp">in_array()</a></td>
    <td valign="top">Checks if a specified value exists in an array</td>
    <td valign="top">4</td>
  </tr>
  <tr>
    <td valign="top"><a href="func_array_key.asp">key()</a></td>
    <td valign="top">Fetches a key from an array</td>
    <td valign="top">3</td>
  </tr>
  <tr>
    <td valign="top"><a href="func_array_krsort.asp">krsort()</a></td>
    <td valign="top">Sorts an array by key in reverse order</td>
    <td valign="top">3</td>
  </tr>
  <tr>
    <td valign="top"><a href="func_array_ksort.asp">ksort()</a></td>
    <td valign="top">Sorts an array by key</td>
    <td valign="top">3</td>
  </tr>
  <tr>
    <td valign="top"><a href="func_array_list.asp">list()</a></td>
    <td valign="top">Assigns variables as if they were an array</td>
    <td valign="top">3</td>
  </tr>
  <tr>
    <td valign="top"><a href="func_array_natcasesort.asp">natcasesort()</a></td>
    <td valign="top">Sorts an array using a case insensitive &quot;natural order&quot; 
	algorithm</td>
    <td valign="top">4</td>
  </tr>
  <tr>
    <td valign="top"><a href="func_array_natsort.asp">natsort()</a></td>
    <td valign="top">Sorts an array using a &quot;natural order&quot; algorithm</td>
    <td valign="top">4</td>
  </tr>
  <tr>
    <td valign="top"><a href="func_array_next.asp">next()</a></td>
    <td valign="top">Advance the internal array pointer of an array</td>
    <td valign="top">3</td>
  </tr>
  <tr>
    <td valign="top"><a href="func_array_pos.asp">pos()</a></td>
    <td valign="top">Alias of current()</td>
    <td valign="top">3</td>
  </tr>
  <tr>
    <td valign="top"><a href="func_array_prev.asp">prev()</a></td>
    <td valign="top">Rewinds the internal array pointer</td>
    <td valign="top">3</td>
  </tr>
  <tr>
    <td valign="top"><a href="func_array_range.asp">range()</a></td>
    <td valign="top">Creates an array containing a range of elements</td>
    <td valign="top">3</td>
  </tr>
  <tr>
    <td valign="top"><a href="func_array_reset.asp">reset()</a></td>
    <td valign="top">Sets the internal pointer of an array to its first element</td>
    <td valign="top">3</td>
  </tr>
  <tr>
    <td valign="top"><a href="func_array_rsort.asp">rsort()</a></td>
    <td valign="top">Sorts an array in reverse order</td>
    <td valign="top">3</td>
  </tr>
  <tr>
    <td valign="top"><a href="func_array_shuffle.asp">shuffle()</a></td>
    <td valign="top">Shuffles an array</td>
    <td valign="top">3</td>
  </tr>
  <tr>
    <td valign="top"><a href="func_array_sizeof.asp">sizeof()</a></td>
    <td valign="top">Alias of count()</td>
    <td valign="top">3</td>
  </tr>
  <tr>
    <td valign="top"><a href="func_array_sort.asp">sort()</a></td>
    <td valign="top">Sorts an array</td>
    <td valign="top">3</td>
  </tr>
  <tr>
    <td valign="top"><a href="func_array_uasort.asp">uasort()</a></td>
    <td valign="top">Sorts an array with a user-defined function and 
	maintain index association</td>
    <td valign="top">3</td>
  </tr>
  <tr>
    <td valign="top"><a href="func_array_uksort.asp">uksort()</a></td>
    <td valign="top">Sorts an array by keys using a user-defined function</td>
    <td valign="top">3</td>
  </tr>
  <tr>
    <td valign="top"><a href="func_array_usort.asp">usort()</a></td>
    <td valign="top">Sorts an array by values using a user-defined  
	function</td>
    <td valign="top">3</td>
  </tr>
  </table>
<br />
<hr>

<h2>PHP Array Constants</h2>
<p><b>PHP</b>: indicates the earliest version of PHP that supports the 
  constant. </p>
<table class="ex" cellspacing="0" border="1" width="100%" id="table5">
  <tr>
    <th width="35%" align="left">Constant</th>
    <th width="60%" align="left">Description</th>
    <th width="5%" align="left">PHP</th>
  </tr>
  <tr>
    <td valign="top">CASE_LOWER</td>
    <td valign="top">Used with array_change_key_case() to convert array keys to 
	lower case</td>
    <td valign="top">&nbsp;</td>
  </tr>
  <tr>
    <td valign="top">CASE_UPPER</td>
    <td valign="top">Used with array_change_key_case() to convert array keys to 
	upper case</td>
    <td valign="top">&nbsp;</td>
  </tr>
	<tr>
    <td valign="top">SORT_ASC</td>
    <td valign="top">Used with array_multisort() to sort in ascending order</td>
    <td valign="top">&nbsp;</td>
  </tr>
  <tr>
    <td valign="top">SORT_DESC</td>
    <td valign="top">Used with array_multisort() to sort in descending order</td>
    <td valign="top">&nbsp;</td>
  </tr>
  <tr>
    <td valign="top">SORT_REGULAR</td>
    <td valign="top">Used to compare items normally</td>
    <td valign="top">&nbsp;</td>
  </tr>
  <tr>
    <td valign="top">SORT_NUMERIC</td>
    <td valign="top">Used to compare items numerically</td>
    <td valign="top">&nbsp;</td>
  </tr>
  <tr>
    <td valign="top">SORT_STRING</td>
    <td valign="top">Used to compare items as strings</td>
    <td valign="top">&nbsp;</td>
  </tr>
  <tr>
    <td valign="top">SORT_LOCALE_STRING</td>
    <td valign="top">Used to compare items as strings, based on the current 
	locale </td>
    <td valign="top">4</td>
  </tr>
  <tr>
    <td valign="top">COUNT_NORMAL</td>
    <td valign="top">&nbsp;</td>
    <td valign="top">&nbsp;</td>
  </tr>
  <tr>
    <td valign="top">COUNT_RECURSIVE</td>
    <td valign="top">&nbsp;</td>
    <td valign="top">&nbsp;</td>
  </tr>
  <tr>
    <td valign="top">EXTR_OVERWRITE</td>
    <td valign="top">&nbsp;</td>
    <td valign="top">&nbsp;</td>
  </tr>
  <tr>
    <td valign="top">EXTR_SKIP</td>
    <td valign="top">&nbsp;</td>
    <td valign="top">&nbsp;</td>
  </tr>
  <tr>
    <td valign="top">EXTR_PREFIX_SAME</td>
    <td valign="top">&nbsp;</td>
    <td valign="top">&nbsp;</td>
  </tr>
  <tr>
    <td valign="top">EXTR_PREFIX_ALL</td>
    <td valign="top">&nbsp;</td>
    <td valign="top">&nbsp;</td>
  </tr>
  <tr>
    <td valign="top">EXTR_PREFIX_INVALID</td>
    <td valign="top">&nbsp;</td>
    <td valign="top">&nbsp;</td>
  </tr>
  <tr>
    <td valign="top">EXTR_PREFIX_IF_EXISTS</td>
    <td valign="top">&nbsp;</td>
    <td valign="top">&nbsp;</td>
  </tr>
  <tr>
    <td valign="top">EXTR_IF_EXISTS</td>
    <td valign="top">&nbsp;</td>
    <td valign="top">&nbsp;</td>
  </tr>
  <tr>
    <td valign="top">EXTR_REFS</td>
    <td valign="top">&nbsp;</td>
    <td valign="top">&nbsp;</td>
  </tr>
  </table>
<br />

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