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wallacemaxters/somente_numeros.php

Last active August 28, 2015 12:10
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somente_numeros.php
<?php
$numero = '0.12.13';
preg_replace('/\D+/', '', $numero); // string('01213')
preg_replace('~\D+~', '', $numero); // string('01213')
preg_replace('#\D+#', '', $numero); // string('01213')
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