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<?php $cpf = 12345678912; if(is_numeric($cpf) && strlen($cpf) == 11) { $block1 = substr($cpf, 0, 3); $block2 = substr($cpf, 3, 3); $block3 = substr($cpf, 6, 3); $block4 = substr($cpf, 9); echo "$block1.$block2.$block3-$block4"; }
Output for git.master, git.master_jit, rfc.property-hooks
123.456.789-12

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