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run code in 300+ PHP versions simultaneously
<?php $b = ['foo' => 1, 'bar' => -1]; $a = ['bar' => 1, 'foo' => -1]; var_dump($a < $b, $a <= $b, $a == $b, $a >= $b, $a > $b); var_dump($a <=> $b); var_dump($b < $a, $b <= $a, $b == $a, $b >= $a, $b > $a); var_dump($b <=> $a);
Output for 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.34, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.33, 8.2.0 - 8.2.29, 8.3.0 - 8.3.4, 8.3.6 - 8.3.25, 8.4.1 - 8.4.12
bool(false) bool(false) bool(false) bool(false) bool(false) int(1) bool(false) bool(false) bool(false) bool(false) bool(false) 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(false) bool(false) bool(false) bool(false) int(1) bool(false) bool(false) bool(false) bool(false) bool(false) int(1)
Output for 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40
Parse error: syntax error, unexpected '>' in /in/630vG on line 7
Process exited with code 255.
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29
Parse error: syntax error, unexpected '[' in /in/630vG on line 3
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.3.11, 4.4.0 - 4.4.1, 5.0.0 - 5.0.5
Parse error: parse error, unexpected '[' in /in/630vG on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/630vG on line 3
Process exited with code 255.
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212.64 ms | 412 KiB | 5 Q