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run code in 500+ PHP versions simultaneously
<?php const A = 1; const A =1; // warning! class X { const B = 2; const B = 2; // fatal error }
Output for 8.2.0 - 8.2.27, 8.3.0 - 8.3.15, 8.4.1 - 8.4.2
Fatal error: Cannot redefine class constant X::B in /in/mHLNu on line 8
Process exited with code 255.
preferences:
37.3 ms | 676 KiB | 3 Q