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run code in 300+ PHP versions simultaneously
<?php $foo = array(0,1,2,3,4,40,50,66,72,'f','0','g',4,35,5,654,654,2,2345,456,'asdf'); $bar = array(0,1,2,3,4,40,50,66,72,'f','0','g',4,35,5,654,654,2,2345,456,'asdf'); $quux = array('a' => 1, 'aaa' => 2, 'aa' => 3); ksort($foo); ksort($quux, SORT_LOCALE_STRING); ksort($bar, SORT_LOCALE_STRING); var_dump($quux); var_dump($foo == $bar);
Output for 4.4.0 - 4.4.9, 5.0.2 - 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, 5.6.8 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.20, 7.2.0 - 7.2.33, 7.3.16 - 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
array(3) { ["a"]=> int(1) ["aa"]=> int(3) ["aaa"]=> int(2) } 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 array(3) { ["a"]=> int(1) ["aa"]=> int(3) ["aaa"]=> int(2) } bool(true)
Output for 4.3.0 - 4.3.11, 5.0.0 - 5.0.1
Notice: Use of undefined constant SORT_LOCALE_STRING - assumed 'SORT_LOCALE_STRING' in /in/tFHbX on line 6 Warning: ksort() expects parameter 2 to be long, string given in /in/tFHbX on line 6 Notice: Use of undefined constant SORT_LOCALE_STRING - assumed 'SORT_LOCALE_STRING' in /in/tFHbX on line 7 Warning: ksort() expects parameter 2 to be long, string given in /in/tFHbX on line 7 array(3) { ["a"]=> int(1) ["aaa"]=> int(2) ["aa"]=> int(3) } bool(true)
preferences:
205.43 ms | 402 KiB | 313 Q