3v4l.org

run code in 300+ PHP versions simultaneously
<?php $str = "12345678900"; function fr($cpf){ $regex = '#^\d{11}$#'; if(!preg_match($regex, $cpf)){ die("O campo CPF Inválido"); } echo "CPF foi digitado corretamente </br>"; $arr = str_split($cpf, 3); printf('%s.%s.%s-%s', ...$arr); } fr($str);
Output for git.master, git.master_jit, rfc.property-hooks
CPF foi digitado corretamente </br>123.456.789-00

This tab shows result from various feature-branches currently under review by the php developers. Contact me to have additional branches featured.

Active branches

Archived branches

Once feature-branches are merged or declined, they are no longer available. Their functionality (when merged) can be viewed from the main output page

preferences:
125.08 ms | 405 KiB | 5 Q