3v4l.org

run code in 300+ PHP versions simultaneously
<?php $students = [ ["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"], //["name" => "h", "gender" => "male"], //["name" => "i", "gender" => "male"], ]; $grouped = ['male' => [], 'female' => []]; foreach ($students as $student) { $grouped[$student["gender"]][] = $student; } var_export( array_merge( ...array_map( fn(...$g) => array_filter($g), $grouped['male'], $grouped['female'] ) ) );

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)
8.5.10.0130.00716.81
8.5.00.0110.00920.19
8.4.150.0010.00114.05
8.4.140.0160.00617.54
8.4.130.0100.00818.89
8.4.120.0110.00824.06
8.4.110.0140.00718.78
8.4.100.0120.00617.67
8.4.90.0170.00417.96
8.4.80.0120.00817.73
8.4.70.0060.00317.75
8.4.60.0080.00617.45
8.4.50.0100.01320.29
8.4.40.0130.00717.96
8.4.30.0050.00320.47
8.4.20.0430.00817.75
8.4.10.0220.00217.66
8.3.280.0100.01018.43
8.3.270.0130.00616.66
8.3.260.0040.00616.90
8.3.250.0130.00619.06
8.3.240.0130.00417.33
8.3.230.0090.00716.50
8.3.220.0120.00717.22
8.3.210.0080.01016.92
8.3.200.0070.00816.76
8.3.190.0030.00517.18
8.3.180.0140.00318.82
8.3.170.0150.00317.10
8.3.160.0080.00020.08
8.3.150.0220.00016.51
8.3.140.0200.00316.20
8.3.130.0160.00316.39
8.3.120.0190.00016.25
8.3.110.0190.00016.11
8.3.100.0180.00316.51
8.3.90.0180.00416.29
8.3.80.0150.00516.54
8.3.70.0210.00016.50
8.3.60.0190.00016.28
8.3.50.0210.00016.32
8.3.40.0040.01417.04
8.3.30.0150.00417.29
8.3.20.0210.00317.11
8.3.10.0130.00317.27
8.3.00.0170.00017.23
8.2.290.0060.00220.51
8.2.280.0100.00916.98
8.2.270.0140.00516.20
8.2.260.0260.00016.51
8.2.250.0220.00316.34
8.2.240.0200.00018.27
8.2.230.0190.00516.26
8.2.220.0100.00716.71
8.2.210.0170.00016.37
8.2.200.0150.00316.52
8.2.190.0110.00616.42
8.2.180.0130.00416.29
8.2.170.0130.00617.38
8.2.160.0140.00617.46
8.2.150.0240.00017.33
8.2.140.0150.00317.34
8.2.130.0120.00617.66
8.2.120.0140.00317.62
8.2.110.0130.00517.45
8.2.100.0180.00417.73
8.2.90.0240.00919.32
8.2.80.0130.00419.22
8.2.70.0190.00919.03
8.2.60.0200.00617.23
8.2.50.0160.00319.10
8.2.40.0100.00617.27
8.2.30.0110.00517.30
8.2.20.0120.00417.45
8.2.10.0060.01119.30
8.2.00.0150.00317.44
8.1.320.0100.01117.97

preferences:
60.27 ms | 403 KiB | 5 Q