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<?php $array = [ [ "hrid" => 1, "masterroom" => "B4-G-3" ], [ "hrid" => 2, "masterroom" => "B4-G-1" ], [ "hrid" => 7, "masterroom" => "B4-1-2" ], [ "hrid" => 8, "masterroom" => "B4-1-1" ], [ "hrid" => 9, "masterroom" => "B4-1-10" ], [ "hrid" => 10, "masterroom" => "B4-G-10" ] ]; // Pre 5.5 foreach($array as $key => $value) { $hrid[$key] = $value['hrid']; $masterrom[$key] = $value['masterroom']; } // 5.5+ // $masterroom = array_column($array, 'masterroom'); // $hrid = array_column($array, 'hrid'); array_multisort($masterroom, SORT_NATURAL, $hrid, SORT_ASC, $array); var_dump($array);
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.33, 8.2.0 - 8.2.29, 8.3.0 - 8.3.28, 8.4.1 - 8.4.14, 8.5.0 - 8.5.1
Fatal error: Uncaught TypeError: array_multisort(): Argument #1 ($array) must be an array or a sort flag in /in/Bc88G:39 Stack trace: #0 /in/Bc88G(39): array_multisort(NULL, 6, Array, 4, Array) #1 {main} thrown in /in/Bc88G on line 39
Process exited with code 255.
Output for 8.4.15
/bin/php-8.4.15: /usr/lib/libm.so.6: version `GLIBC_2.38' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libm.so.6: version `GLIBC_2.35' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libc.so.6: version `GLIBC_2.34' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libc.so.6: version `GLIBC_2.38' not found (required by /bin/php-8.4.15)
Process exited with code 1.
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
Warning: array_multisort(): Argument #1 is expected to be an array or a sort flag in /in/Bc88G on line 39 array(6) { [0]=> array(2) { ["hrid"]=> int(1) ["masterroom"]=> string(6) "B4-G-3" } [1]=> array(2) { ["hrid"]=> int(2) ["masterroom"]=> string(6) "B4-G-1" } [2]=> array(2) { ["hrid"]=> int(7) ["masterroom"]=> string(6) "B4-1-2" } [3]=> array(2) { ["hrid"]=> int(8) ["masterroom"]=> string(6) "B4-1-1" } [4]=> array(2) { ["hrid"]=> int(9) ["masterroom"]=> string(7) "B4-1-10" } [5]=> array(2) { ["hrid"]=> int(10) ["masterroom"]=> string(7) "B4-G-10" } }
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