3v4l.org

run code in 300+ PHP versions simultaneously
<?php //$data=new DateTime('31/2/2013'); print_r($data); echo ((31)%31)."\n"; echo date('d'); echo ((30+1)%31)."\n"; //echo $data->add(new DateInterval('P1D'))."\n"; if(preg_match('#^(\d{2})/(\d{2})/(\d{4})$#', '10/12/2010', $matches)) echo "Match";
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.27, 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
Warning: Undefined variable $data in /in/pb8FD on line 4 0 100 Match
Output for 5.0.4 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.20, 7.2.0 - 7.2.33, 7.3.12 - 7.3.31, 7.4.0 - 7.4.25, 7.4.27 - 7.4.33
Notice: Undefined variable: data in /in/pb8FD on line 4 0 100 Match
Output for 7.3.32 - 7.3.33, 7.4.26
0 100 Match
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.3
Notice: Undefined variable: data in /in/pb8FD on line 4 0 100 Match

preferences:
257.24 ms | 402 KiB | 352 Q