3v4l.org

run code in 300+ PHP versions simultaneously
<?php isset($test) OR throw new exception('foo');
Output for 8.1.23 - 8.1.28, 8.2.10 - 8.2.18, 8.3.0 - 8.3.6
Fatal error: Uncaught Exception: foo in /in/8H6mu:2 Stack trace: #0 {main} thrown in /in/8H6mu on line 2
Process exited with code 255.
Output for 5.4.0 - 5.4.23
Parse error: syntax error, unexpected 'throw' (T_THROW) in /in/8H6mu on line 2
Process exited with code 255.
Output for 5.3.0 - 5.3.28
Parse error: syntax error, unexpected T_THROW in /in/8H6mu on line 2
Process exited with code 255.

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