3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array = [ ["name" => "a", "gender" => "male"], ["name" => "b", "gender" => "female"], ["name" => "c", "gender" => "female"], ["name" => "d", "gender" => "female"], ["name" => "e", "gender" => "male"], ["name" => "f", "gender" => "male"], ["name" => "g", "gender" => "male"], ]; $nths = []; $genders = []; foreach ($array as ['gender' => $v]) { $genders[] = $v; $nths[] = $counters[$v] = ($counters[$v] ?? 0) + 1; } array_multisort( $nths, /* prioritize by order of encounter per unique gender */ $genders, /* sort by gender per encounter group */ SORT_DESC, /* sort "male" before "female" per encounter group */ $array /* break any remaining ties and modify the original array */ ); var_export($array);

Here you find the average performance (time & memory) of each version. A grayed out version indicates it didn't complete successfully (based on exit-code).

VersionSystem time (s)User time (s)Memory (MiB)
8.5.10.0070.01116.77
8.5.00.0150.00821.89
8.4.150.0020.00014.05
8.4.140.0090.01217.33
8.4.130.0140.00618.91
8.4.120.0120.00924.23
8.4.110.0080.00718.96
8.4.100.0120.00717.80
8.4.90.0100.00720.61
8.4.80.0050.00519.18
8.4.70.0110.00918.89
8.4.60.0120.00918.77
8.4.50.0120.00720.48
8.4.40.0130.00717.67
8.4.30.0120.00920.52
8.4.20.0260.00717.63
8.4.10.0210.00717.40
8.3.280.0130.00718.36
8.3.270.0110.00916.50
8.3.260.0080.00916.63
8.3.250.0120.00718.89
8.3.240.0100.00617.49
8.3.230.0130.00616.79
8.3.220.0040.00418.84
8.3.210.0140.00416.63
8.3.200.0060.00316.45
8.3.190.0110.00717.20
8.3.180.0030.00518.95
8.3.170.0100.01017.38
8.3.160.0090.01116.57
8.3.150.0270.00316.57
8.3.140.0350.00016.59
8.3.130.0130.00616.36
8.3.120.0110.00816.03
8.3.110.0140.00316.43
8.3.100.0120.00916.27
8.3.90.0140.00516.74
8.3.80.0130.00816.30
8.3.70.0210.00316.67
8.3.60.0200.00016.52
8.3.50.0150.00616.56
8.3.40.0160.00517.05
8.3.30.0130.00517.33
8.3.20.0160.00017.17
8.3.10.0120.00517.09
8.3.00.0100.00317.38
8.2.290.0110.00716.63
8.2.280.0140.00818.24
8.2.270.0110.00616.59
8.2.260.0110.00616.38
8.2.250.0110.00616.27
8.2.240.0170.00216.53
8.2.230.0150.00316.23
8.2.220.0120.00616.52
8.2.210.0130.00316.63
8.2.200.0150.00316.60
8.2.190.0130.00316.35
8.2.180.0170.00016.34
8.2.170.0140.00417.52
8.2.160.0130.00617.64
8.2.150.0150.00317.35
8.2.140.0130.00517.34
8.2.130.0260.00717.44
8.2.120.0170.00317.48
8.2.110.0160.00417.45
8.2.100.0160.00317.56
8.2.90.0180.01117.45
8.2.80.0110.00517.59
8.2.70.0130.00317.32
8.2.60.0110.00817.63
8.2.50.0150.00217.14
8.2.40.0080.01017.66
8.2.30.0190.00617.32
8.2.20.0040.01417.34
8.2.10.0190.00417.14
8.2.00.0210.00417.35
8.1.320.0090.01016.04

preferences:
57.34 ms | 403 KiB | 5 Q