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run code in 300+ PHP versions simultaneously
<?php function lol($beep) { var_dump(is_bool($beep) ? ($beep ? "true" : "false") : $beep); } lol(true); lol(false); lol(1); lol("test");
Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.25, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6
string(4) "true" string(5) "false" int(1) string(4) "test"
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 string(4) "true" string(5) "false" int(1) string(4) "test"

preferences:
170.58 ms | 402 KiB | 188 Q