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<?php $array = ['oooo', 'no', 'mmmm', 'yes']; $needle = 'Yes'; echo (function($haystack, $needle) { foreach ($haystack as $i => $v) { if (stripos($v, $needle) !== false) { return $i; } } return null; })($array, $needle) ?? 'Not found';
Output for git.master, git.master_jit, rfc.property-hooks
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