3v4l.org

run code in 300+ PHP versions simultaneously
<?php function test(): void { return NotLoaded::noIdeaWhatThisReturns(); }
Output for 8.5.0 - 8.5.3
Fatal error: A void function must not return a value in /in/cTaBP on line 5 Stack trace: #0 {main}
Process exited with code 255.
Output for 8.3.0 - 8.3.30, 8.4.1 - 8.4.18
Fatal error: A void function must not return a value in /in/cTaBP on line 5
Process exited with code 255.
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156.3 ms | 1015 KiB | 7 Q