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run code in 300+ PHP versions simultaneously
<?php declare(strict_types = 1); phpversion() >= "7.0.0" or die(); class FooBar { } function test () : FooBar { return new FooBar; } var_dump(test());
Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.33, 7.2.0 - 7.2.25, 7.3.0 - 7.3.12, 7.4.0
object(FooBar)#1 (0) { }
Output for 5.5.24 - 5.5.35, 5.6.8 - 5.6.28
Warning: Unsupported declare 'strict_types' in /in/g8rBv on line 2 Parse error: syntax error, unexpected ':', expecting '{' in /in/g8rBv on line 9
Process exited with code 255.
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