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run code in 300+ PHP versions simultaneously
<?php function test($a, $b) { var_dump($a === $b); var_dump($a !== $b); var_dump($a < $b); var_dump($a <= $b); var_dump($a == $b); var_dump($a != $b); var_dump($a >= $b); var_dump($a > $b); var_dump($a <=> $b); } class A{}; class C{}; $a = array(0, 1, 2); $b = array(NAN, 1); test($a, $b);
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
bool(false) bool(true) bool(false) bool(false) bool(false) bool(true) bool(true) bool(true) int(1)
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 bool(false) bool(true) bool(false) bool(false) bool(false) bool(true) bool(true) bool(true) int(1)
Output for 5.4.1 - 5.4.45, 5.5.24 - 5.5.35, 5.6.8 - 5.6.28
Parse error: syntax error, unexpected '>' in /in/1VLcP on line 12
Process exited with code 255.
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166.54 ms | 402 KiB | 242 Q