3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump('path/\\$arg') var_dump('path/\$arg');
Output for 5.4.0 - 5.4.25
Parse error: syntax error, unexpected 'var_dump' (T_STRING) in /in/XA3XB on line 4
Process exited with code 255.
Output for 5.3.0 - 5.3.28
Parse error: syntax error, unexpected T_STRING in /in/XA3XB on line 4
Process exited with code 255.
preferences:
190.89 ms | 1395 KiB | 62 Q