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run code in 300+ PHP versions simultaneously
<?php function bcfact($n){ $factorial=$n; while (--$n>1) $factorial=bcmul($factorial,$n); return $factorial; } print bcfact(50);
Output for 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.25, 7.2.0 - 7.2.33, 7.3.0 - 7.3.31, 7.4.0 - 7.4.32, 8.0.0 - 8.0.12, 8.0.14 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6
30414093201713378043612608166064768844377641568960512000000000000
Output for 8.3.5
Warning: PHP Startup: Unable to load dynamic library 'sodium.so' (tried: /usr/lib/php/8.3.5/modules/sodium.so (libsodium.so.23: cannot open shared object file: No such file or directory), /usr/lib/php/8.3.5/modules/sodium.so.so (/usr/lib/php/8.3.5/modules/sodium.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0 30414093201713378043612608166064768844377641568960512000000000000
Output for 7.3.32 - 7.3.33, 7.4.33, 8.0.13
Fatal error: Uncaught Error: Call to undefined function bcmul() in /in/NZUHT:5 Stack trace: #0 /in/NZUHT(9): bcfact(49) #1 {main} thrown in /in/NZUHT on line 5
Process exited with code 255.

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198 ms | 402 KiB | 284 Q