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run code in 300+ PHP versions simultaneously
<?php $instace = new Class extends \Foo implements \ArrayAccess, \Countable, \Serializable { }; $this->handle($instance);
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
Fatal error: Uncaught Error: Class "Foo" not found in /in/msME4:3 Stack trace: #0 {main} thrown in /in/msME4 on line 3
Process exited with code 255.
Output for 7.3.16 - 7.3.33, 7.4.0 - 7.4.33
Fatal error: Uncaught Error: Class 'Foo' not found in /in/msME4:3 Stack trace: #0 {main} thrown in /in/msME4 on line 3
Process exited with code 255.
Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.20, 7.2.0 - 7.2.33
Fatal error: Class 'Foo' not found in /in/msME4 on line 3
Process exited with code 255.
Output for 5.4.2 - 5.4.45, 5.5.24 - 5.5.35, 5.6.8 - 5.6.28
Parse error: syntax error, unexpected 'Class' (T_CLASS) in /in/msME4 on line 3
Process exited with code 255.

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