note 96533 modified in function.array-search by danbrown
| From: | danbrown@php.net | Date: | Wed, 03 Mar 2010 19:08:28 +0000 |
| Subject: | note 96533 modified in function.array-search by danbrown | ||
| References: | 1 | Groups: | php.notes |
| Request: | Send a blank email to php-notes+get-166635@lists.php.net to get a copy of this message | ||
I needed a case insensitive array search function for a project...
<?php
/**
* Performs the same function as array_search except that it is case
* insensitive
* @param mixed $needle
* @param array $haystack
* @return mixed
*/
function array_nsearch($needle, array $haystack) {
$it = new IteratorIterator(new ArrayIterator($haystack));
foreach($it as $key => $val) {
if(strncmp($val,$needle) === 0) {
return $key;
}
}
return false;
}
?>
--was--
I needed a case insensitive array search function for a project...
/**
* Performs the same function as array_search except that it is case
* insensitive
* @param mixed $needle
* @param array $haystack
* @return mixed
*/
function array_nsearch($needle, array $haystack) {
$it = new IteratorIterator(new ArrayIterator($haystack));
foreach($it as $key => $val) {
if(strncmp($val,$needle) === 0) {
return $key;
}
}
return false;
}
http://php.net/manual/en/function.array-search.php