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run code in 500+ PHP versions simultaneously
<?php Foo::test(); class Foo { public static function test(): void { echo "foo\n"; } public function __toString(): string { return ""; } }
Output for 8.0.1 - 8.0.30, 8.1.0 - 8.1.34, 8.2.0 - 8.2.31, 8.3.0 - 8.3.31, 8.4.1 - 8.4.22, 8.5.0 - 8.5.7
Fatal error: Uncaught Error: Class "Foo" not found in /in/dnK0M:3 Stack trace: #0 {main} thrown in /in/dnK0M on line 3
Process exited with code 255.

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