<?php $haystack = array(); $haystack[0] = 'German'; $haystack[1] = 'English'; $haystack_lower = array_map('strtolower', $haystack); print_r($haystack); print_r('<br>'); print_r($haystack_lower); print_r('<br>'); if (array_search('german',$haystack_lower) !== FALSE) { print_r('match'); } ?>
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