<?php $telefones = ['(11) 5550 - 5550', '(11) 96660 - 6660', '(11) 90000 - 0000']; foreach ($telefones as $telefone){ $regex = '/^\(([0-9]{2})\) (9?[0-9]{4} - [0-9]{4})$/'; $telefoneValido = preg_match ( $regex, $telefone ); if ($telefoneValido){ echo 'Telefone Valido'.PHP_EOL; } else echo 'Telefone Invalido'.PHP_EOL; echo preg_replace( $regex, '(XX) \2', $telefone .PHP_EOL ); }
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