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<?php $a = [ [ "time" => 1494182396, "id" => "1" ], [ "time" => 1494182067, "id" => "2" ] ]; usort( $a, function( $a, $b ) { return $a["time"] <=> $b["time"]; } ); var_dump( ["aufsteigend" => $a] ); usort( $a, function( $a, $b ) { return ($a["time"] <=> $b["time"]) * -1; } ); var_dump( ["absteigend" => $a] );
Output for 7.1.25 - 7.1.33, 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(1) { ["aufsteigend"]=> array(2) { [0]=> array(2) { ["time"]=> int(1494182067) ["id"]=> string(1) "2" } [1]=> array(2) { ["time"]=> int(1494182396) ["id"]=> string(1) "1" } } } array(1) { ["absteigend"]=> array(2) { [0]=> array(2) { ["time"]=> int(1494182396) ["id"]=> string(1) "1" } [1]=> array(2) { ["time"]=> int(1494182067) ["id"]=> string(1) "2" } } }
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(1) { ["aufsteigend"]=> array(2) { [0]=> array(2) { ["time"]=> int(1494182067) ["id"]=> string(1) "2" } [1]=> array(2) { ["time"]=> int(1494182396) ["id"]=> string(1) "1" } } } array(1) { ["absteigend"]=> array(2) { [0]=> array(2) { ["time"]=> int(1494182396) ["id"]=> string(1) "1" } [1]=> array(2) { ["time"]=> int(1494182067) ["id"]=> string(1) "2" } } }

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182.72 ms | 403 KiB | 181 Q