3v4l.org

run code in 300+ PHP versions simultaneously
<?php $files = "430745"; var_dump(isset($files['fk_catalog_config']))
Output for 5.4.0 - 5.4.25
Parse error: syntax error, unexpected end of file in /in/9Vm3h on line 3
Process exited with code 255.
Output for 5.3.0 - 5.3.28
Parse error: syntax error, unexpected $end in /in/9Vm3h on line 3
Process exited with code 255.
preferences:
181.22 ms | 1395 KiB | 62 Q