3v4l.org

run code in 300+ PHP versions simultaneously
<?php <?php $asd = "http://asdasdasd.asdasdasd.com/20/kffkksfsdfk"; $asd = filter_var($asd,FILTER_SANITIZE_NUMBER_INT); echo $asd;
Output for 5.3.0 - 5.3.28, 5.4.0 - 5.4.29
Parse error: syntax error, unexpected '<' in /in/QNDCs on line 2
Process exited with code 255.
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194.84 ms | 1395 KiB | 66 Q