3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array = [ [ 'name' => 'Foo', 'children' => [ [ 'name' => 'B', 'children' => [] ], [ 'name' => 'A', 'children' => [] ] ] ], [ 'name' => 'Bar', 'children' => [ [ 'name' => 'Z', 'children' => [] ], [ 'name' => 'X', 'children' => [] ], [ 'name' => 'Y', 'children' => [] ] ] ] ]; usort($array, $f = function(&$x, &$y) use (&$f, &$array){ usort($x['children'], $f); usort($y['children'], $f); var_dump($x['children']); return strcasecmp($x['name'], $y['name']); });

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)
8.3.60.0040.01416.75
8.3.50.0110.00416.75
8.3.40.0040.01118.68
8.3.30.0090.00618.84
8.3.20.0040.00420.29
8.3.10.0040.00423.61
8.3.00.0020.00523.66
8.2.180.0130.01018.29
8.2.170.0120.00322.96
8.2.160.0070.00720.39
8.2.150.0090.00024.18
8.2.140.0030.00524.66
8.2.130.0000.00819.82
8.2.120.0080.00026.35
8.2.110.0100.00020.52
8.2.100.0040.00817.68
8.2.90.0000.00819.36
8.2.80.0000.00817.97
8.2.70.0030.00617.63
8.2.60.0000.00818.05
8.2.50.0040.00418.07
8.2.40.0000.00922.30
8.2.30.0070.00019.40
8.2.20.0000.00817.84
8.2.10.0070.00018.01
8.2.00.0050.00318.13
8.1.280.0070.00725.92
8.1.270.0090.00923.81
8.1.260.0040.00428.09
8.1.250.0080.00028.09
8.1.240.0070.01123.83
8.1.230.0000.01120.87
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0100.00017.35
8.1.190.0000.00817.36
8.1.180.0040.00418.10
8.1.170.0040.00418.71
8.1.160.0000.00720.73
8.1.150.0040.00418.80
8.1.140.0040.00419.59
8.1.130.0030.00517.72
8.1.120.0060.00317.52
8.1.110.0020.00517.52
8.1.100.0070.00017.44
8.1.90.0060.00317.35
8.1.80.0070.00317.38
8.1.70.0030.00517.43
8.1.60.0060.00317.61
8.1.50.0060.00317.56
8.1.40.0000.00817.52
8.1.30.0040.00417.65
8.1.20.0000.00817.66
8.1.10.0040.00417.49
8.1.00.0000.00717.52
8.0.300.0040.00418.77
8.0.290.0000.00816.75
8.0.280.0000.00718.47
8.0.270.0050.00317.27
8.0.260.0060.00017.32
8.0.250.0030.00316.98
8.0.240.0030.00617.08
8.0.230.0070.00017.06
8.0.220.0000.00716.95
8.0.210.0040.00416.89
8.0.200.0030.00317.09
8.0.190.0000.00817.05
8.0.180.0000.00716.98
8.0.170.0000.00816.89
8.0.160.0070.00016.95
8.0.150.0000.00716.92
8.0.140.0030.00616.73
8.0.130.0000.00613.41
8.0.120.0040.00416.83
8.0.110.0000.00716.93
8.0.100.0000.00817.03
8.0.90.0040.00416.91
8.0.80.0080.00817.03
8.0.70.0020.00516.91
8.0.60.0070.00016.94
8.0.50.0070.00016.79
8.0.30.0080.00917.13
8.0.20.0150.00917.40
8.0.10.0070.00016.93
8.0.00.0170.00516.87
7.4.330.0000.00516.79
7.4.320.0000.00716.51
7.4.300.0000.00716.38
7.4.290.0000.00916.51
7.4.280.0090.00016.50
7.4.270.0030.00316.53
7.4.260.0080.00016.61
7.4.250.0000.00716.50
7.4.240.0030.00316.55
7.4.230.0030.00316.56
7.4.220.0160.00716.65
7.4.210.0050.01216.63
7.4.200.0070.00016.62
7.4.160.0060.00916.29
7.4.150.0120.00817.40
7.4.140.0130.00817.86
7.4.130.0120.00616.58
7.4.120.0020.01616.64
7.4.110.0110.00616.56
7.4.100.0030.01416.43
7.4.90.0070.01116.46
7.4.80.0140.00919.39
7.4.70.0110.01116.43
7.4.60.0090.01216.59
7.4.50.0000.01516.29
7.4.40.0140.00616.50
7.4.30.0110.00616.65
7.4.00.0040.01115.06
7.3.330.0020.00413.23
7.3.320.0050.00013.21
7.3.310.0040.00416.41
7.3.300.0000.00716.30
7.3.290.0030.00316.32
7.3.280.0070.01116.36
7.3.270.0060.01217.40
7.3.260.0180.01616.45
7.3.250.0080.00916.47
7.3.240.0030.01616.53
7.3.230.0130.00816.39
7.3.210.0060.01216.54
7.3.200.0070.01619.39
7.3.190.0100.00716.61
7.3.180.0090.00916.32
7.3.170.0060.01116.66
7.3.160.0100.00716.34
7.3.10.0110.00416.57
7.3.00.0030.01016.39
7.2.330.0100.00716.34
7.2.320.0100.01316.66
7.2.310.0030.01416.73
7.2.300.0220.02416.59
7.2.290.0090.00916.64
7.2.130.0000.01216.90
7.2.120.0040.00716.46
7.2.110.0030.00916.98
7.2.100.0040.00817.07
7.2.90.0040.00816.68
7.2.80.0030.00716.92
7.2.70.0030.00716.89
7.2.60.0150.00316.88
7.2.50.0090.00616.83
7.2.40.0050.00516.95
7.2.30.0080.00816.71
7.2.20.0060.00616.86
7.2.10.0000.01216.79
7.2.00.0060.00918.02
7.1.250.0070.00315.73
7.1.200.0120.00915.91
7.1.100.0000.01617.94
7.1.70.0100.00717.02
7.1.60.0110.01519.28
7.1.50.0130.00916.87
7.1.00.0070.07322.28
7.0.200.0030.00616.57
7.0.60.0000.08321.83
7.0.50.0100.07717.86
7.0.40.0070.04320.27
7.0.30.0430.08020.19
7.0.20.0230.04320.22
7.0.10.0100.08020.10
7.0.00.0100.03720.22
5.6.210.0100.05020.72
5.6.200.0130.07718.19
5.6.190.0130.08320.64
5.6.180.0330.06020.64
5.6.170.0400.06720.54
5.6.160.0070.05720.51
5.6.150.0070.08718.27
5.6.140.0000.04718.28
5.6.130.0030.08018.12
5.6.120.0030.06020.99
5.6.110.0030.05720.96
5.6.100.0030.04320.88
5.6.90.0030.04721.00
5.6.80.0070.07720.48
5.5.350.4230.04720.43
5.5.340.0030.08718.07
5.5.330.0030.04320.07
5.5.320.0500.06720.31
5.5.310.0270.07720.41
5.5.300.0100.06317.98
5.5.290.0070.06318.03
5.5.280.0130.06320.67
5.5.270.0030.04020.76
5.5.260.0070.07320.80
5.5.250.0100.07020.61
5.5.240.0100.07720.07

preferences:
61.96 ms | 400 KiB | 5 Q