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<?php $array = Array ( "3" => Array ( "id" => 44, "name" => "1495714823.jpg" ), "1" => Array ( "id" => 48, "name" => "1495795384.jpg" ), "2" => Array ( "id" => 11, "name" => "1495602099.jpg" ) ); var_dump($array); ksort($array); echo "\n\nksort gives:\n\n"; var_dump($array);
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
array(3) { [3]=> array(2) { ["id"]=> int(44) ["name"]=> string(14) "1495714823.jpg" } [1]=> array(2) { ["id"]=> int(48) ["name"]=> string(14) "1495795384.jpg" } [2]=> array(2) { ["id"]=> int(11) ["name"]=> string(14) "1495602099.jpg" } } ksort gives: array(3) { [1]=> array(2) { ["id"]=> int(48) ["name"]=> string(14) "1495795384.jpg" } [2]=> array(2) { ["id"]=> int(11) ["name"]=> string(14) "1495602099.jpg" } [3]=> array(2) { ["id"]=> int(44) ["name"]=> string(14) "1495714823.jpg" } }
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) { [3]=> array(2) { ["id"]=> int(44) ["name"]=> string(14) "1495714823.jpg" } [1]=> array(2) { ["id"]=> int(48) ["name"]=> string(14) "1495795384.jpg" } [2]=> array(2) { ["id"]=> int(11) ["name"]=> string(14) "1495602099.jpg" } } ksort gives: array(3) { [1]=> array(2) { ["id"]=> int(48) ["name"]=> string(14) "1495795384.jpg" } [2]=> array(2) { ["id"]=> int(11) ["name"]=> string(14) "1495602099.jpg" } [3]=> array(2) { ["id"]=> int(44) ["name"]=> string(14) "1495714823.jpg" } }

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