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run code in 300+ PHP versions simultaneously
<?php class Test implements Throwable {} $test = new Test;
Output for 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.7
Fatal error: Class Test cannot implement interface Throwable, extend Exception or Error instead in /in/0gn5P on line 3
Process exited with code 255.
Output for 5.6.0 - 5.6.40
Fatal error: Interface 'Throwable' not found in /in/0gn5P on line 3
Process exited with code 255.
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198.76 ms | 405 KiB | 290 Q