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justinkelly/max_key_in_array.php

Created September 19, 2011 12:00
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To get the largest key in an array : PHP
Raw
max_key_in_array.php
<?php
/*
* To get the largest key in an array
*/
$array = array( 0 => 'first', 1=> 'second', /* ... */ 99 => 'nth' );
$max_key = max( array_keys( $array ) ); // 99
?>
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