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PHP: Case-insensitive in_array()
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<?php | |
/** | |
* Case-insensitive in_array() wrapper. | |
* | |
* @param mixed $needle Value to seek. | |
* @param array $haystack Array to seek in. | |
* | |
* @return bool | |
*/ | |
function in_arrayi($needle, $haystack) | |
{ | |
return in_array(strtolower($needle), array_map('strtolower', $haystack)); | |
} |
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