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<?php function cast($val, $c) { echo $c; if (is_numeric($val)) { return $val + 0; } //return 0; return $val; } $arr = ['stri33ng123', 84, 76.7, '45.6', '67.5e45', '56,9']; array_walk($arr , 'cast');
Output for git.master, git.master_jit, rfc.property-hooks
012345

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