note 39630 added to function.array-change-key-case
| From: | m at tacker dot org | Date: | Thu, 05 Feb 2004 13:53:52 +0000 |
| Subject: | note 39630 added to function.array-change-key-case | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-64677@lists.php.net to get a copy of this message | ||
// More complete replacement for array_change_key_case()
/**
* @global int CASE_UPPER uppercase array kes
*/
define('CASE_UPPER', 1);
/**
* @global int CASE_LOWER lowercase array keys
*/
define('CASE_LOWER', 2);
/**
* Returns an array with all string keys lowercased or uppercased
*
* @see http://www.php.net/array_change_key_case
* @param array array to change keys
* @param int how to transform keys
* @return array
*/
function array_change_key_case($array, $changeCase = CASE_LOWER)
{
if(is_array($array)) {
foreach($array as $key => $value) {
switch($changeCase) {
case CASE_LOWER:
$return[strtolower($key)] = $value;
break;
case CASE_UPPER:
$return[strtoupper($key)] = $value;
break;
}
}
return $return;
} else {
return $array;
}
}
----
Manual Page -- http://www.php.net/manual/en/function.array-change-key-case.php
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