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run code in 300+ PHP versions simultaneously
<?php declare(strict_types=1) ; function foo(int $foo) { echo $foo; } foo(1); foo('hi');
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
1 Fatal error: Uncaught TypeError: foo(): Argument #1 ($foo) must be of type int, string given, called in /in/VJrcb on line 11 and defined in /in/VJrcb:6 Stack trace: #0 /in/VJrcb(11): foo('hi') #1 {main} thrown in /in/VJrcb on line 6
Process exited with code 255.
Output for 7.3.0 - 7.3.33, 7.4.0 - 7.4.33
1 Fatal error: Uncaught TypeError: Argument 1 passed to foo() must be of the type int, string given, called in /in/VJrcb on line 11 and defined in /in/VJrcb:6 Stack trace: #0 /in/VJrcb(11): foo('hi') #1 {main} thrown in /in/VJrcb on line 6
Process exited with code 255.
Output for 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33
1 Fatal error: Uncaught TypeError: Argument 1 passed to foo() must be of the type integer, string given, called in /in/VJrcb on line 11 and defined in /in/VJrcb:6 Stack trace: #0 /in/VJrcb(11): foo('hi') #1 {main} thrown in /in/VJrcb on line 6
Process exited with code 255.
Output for 5.5.0 - 5.5.38, 5.6.0 - 5.6.40
Warning: Unsupported declare 'strict_types' in /in/VJrcb on line 3 Catchable fatal error: Argument 1 passed to foo() must be an instance of int, integer given, called in /in/VJrcb on line 10 and defined in /in/VJrcb on line 6
Process exited with code 255.

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