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run code in 300+ PHP versions simultaneously
<?php $a = gmp_init(45);
Output for 5.4.0 - 5.4.45, 5.5.0 - 5.5.34, 5.6.0 - 5.6.30, 7.0.0 - 7.0.20, 7.1.0 - 7.1.20, 7.2.6 - 7.2.33, 7.3.12 - 7.3.31, 7.4.0 - 7.4.32, 8.0.0 - 8.0.12, 8.0.14 - 8.0.30, 8.1.0 - 8.1.27, 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
Output for 7.3.32 - 7.3.33, 7.4.33, 8.0.13
Fatal error: Uncaught Error: Call to undefined function gmp_init() in /in/nZPle:4 Stack trace: #0 {main} thrown in /in/nZPle on line 4
Process exited with code 255.
Output for 5.3.0 - 5.3.29, 5.5.35 - 5.5.38
Fatal error: Call to undefined function gmp_init() in /in/nZPle on line 4
Process exited with code 255.

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204.8 ms | 401 KiB | 313 Q