Posted By

iloveitaly on 07/16/10

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Last Edited at 07/16/10 01:00am

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Array Search on Key

/ Published in: PHP

like array_search but compares against a specific key in each element of the array

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function array_search_key($needle, $haystack, $haystackKey, $strict = false) {
	foreach($haystack as $key => $value) {
		if(isset($value[$haystackKey])) {
			if($strict) {
				if($value[$haystackKey] === $needle) return true;
			} else {
				if($value[$haystackKey] == $needle) return true;
			}
		}
	}
 
	return false;
}