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<?php $tries = array("when what", "why?"); $answers = array("Why", "Why?"); $tries = array("why?", "why"); $answers = array("Why", "Why?"); $tries = array("why?"); $answers = array("Why", "Why?"); print_r($tries); print_r($answers); // $count = 0; foreach ($answers as $key => $value) { if (in_array(strtolower($value),$tries)) { $count++; } } echo "Count is: ".$count; ?>
Output for git.master, git.master_jit, rfc.property-hooks
Array ( [0] => why? ) Array ( [0] => Why [1] => Why? ) Count is: 1

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