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<?php $cnpj = '358.439.648-41'; // $num = str_split(preg_replace('/[^0-9]/', '', $cnpj)); $j = 0; for ($i = 0; $i < (strlen($cnpj)); $i++) { if (is_numeric($cnpj[$i])) { $num[$j] = $cnpj[$i]; $j++; } } var_dump($num);
Output for git.master, git.master_jit, rfc.property-hooks
array(11) { [0]=> string(1) "3" [1]=> string(1) "5" [2]=> string(1) "8" [3]=> string(1) "4" [4]=> string(1) "3" [5]=> string(1) "9" [6]=> string(1) "6" [7]=> string(1) "4" [8]=> string(1) "8" [9]=> string(1) "4" [10]=> string(1) "1" }

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