3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = "0"; $b = "0.0"; $c = 0; $d = false; if($a == $b) { var_dump($a); echo " == "; var_dump($b); echo"\n";} if($a == $c) { var_dump($a); echo " == "; var_dump($c); echo"\n";} if($a == $d) { var_dump($a); echo " == "; var_dump($d); echo"\n";} if($b == $c) { var_dump($b); echo " == "; var_dump($c); echo"\n";} if($b == $d) { var_dump($b); echo " == "; var_dump($d); echo"\n";} if($a == $b && $a == $d && $b != $d) echo "Fuck this\n";
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.7 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.33, 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 - 8.1.27, 8.2.0 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6
string(1) "0" == string(3) "0.0" string(1) "0" == int(0) string(1) "0" == bool(false) string(3) "0.0" == int(0) Fuck this
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(1) "0" == string(3) "0.0" string(1) "0" == int(0) string(1) "0" == bool(false) string(3) "0.0" == int(0) Fuck this
preferences:
227.75 ms | 402 KiB | 344 Q