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run code in 300+ PHP versions simultaneously
<?php $a = ['foo' => 2, 'bar' => 5]; $b = ['bar' => 4, 'foo' => 3]; foreach($a as $k => $_) var_dump($k); foreach($b as $k => $_) var_dump($k); var_dump($a > $b); var_dump($b > $a); var_dump($a < $b); var_dump($b < $a);
Output for 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(3) "foo" string(3) "bar" string(3) "bar" string(3) "foo" bool(true) bool(true) bool(true) bool(true)
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(3) "foo" string(3) "bar" string(3) "bar" string(3) "foo" bool(true) bool(true) bool(true) bool(true)
preferences:
171.68 ms | 402 KiB | 180 Q