3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array = [ [ 'name' => 'Foo', 'children' => [ 'B', 'A', ], ], [ 'name' => 'Bar', 'children' => [ 'Z', 'X', 'Y', ], ], ]; usort($array, function (&$x, &$y) { sort($x['children']); sort($y['children']); return strcasecmp($x['name'], $y['name']); }); var_dump($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)
8.3.60.0080.01116.75
8.3.50.0120.00316.21
8.3.40.0120.00318.64
8.3.30.0040.01418.75
8.3.20.0060.00320.16
8.3.10.0040.00421.73
8.3.00.0090.00021.82
8.2.180.0110.01117.00
8.2.170.0070.00722.96
8.2.160.0160.00420.36
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0030.00720.88
8.2.120.0000.00826.35
8.2.110.0060.00320.38
8.2.100.0090.00318.03
8.2.90.0080.00019.27
8.2.80.0090.00017.97
8.2.70.0090.00017.48
8.2.60.0000.00817.93
8.2.50.0090.00018.09
8.2.40.0070.00020.42
8.2.30.0050.00219.65
8.2.20.0040.00417.83
8.2.10.0040.00418.15
8.2.00.0040.00418.07
8.1.280.0110.00425.92
8.1.270.0030.00522.14
8.1.260.0050.00328.09
8.1.250.0040.00428.09
8.1.240.0060.00322.02
8.1.230.0040.00820.84
8.1.220.0030.00617.78
8.1.210.0040.00418.77
8.1.200.0000.00917.35
8.1.190.0000.00819.13
8.1.180.0000.00818.10
8.1.170.0080.00018.57
8.1.160.0000.00720.68
8.1.150.0070.00018.77
8.1.140.0050.00319.70
8.1.130.0030.00317.65
8.1.120.0040.00417.52
8.1.110.0030.00417.39
8.1.100.0080.00017.37
8.1.90.0040.00417.37
8.1.80.0000.00717.47
8.1.70.0050.00217.36
8.1.60.0040.00417.66
8.1.50.0060.00317.46
8.1.40.0000.00817.52
8.1.30.0030.00517.66
8.1.20.0040.00417.63
8.1.10.0000.00817.57
8.1.00.0050.00317.53
8.0.300.0040.00418.77
8.0.290.0030.00516.63
8.0.280.0030.00318.29
8.0.270.0030.00317.07
8.0.260.0000.00617.07
8.0.250.0080.00016.84
8.0.240.0000.00816.86
8.0.230.0000.00716.96
8.0.220.0060.00016.91
8.0.210.0000.00716.82
8.0.200.0030.00316.95
8.0.190.0000.00716.93
8.0.180.0030.00516.96
8.0.170.0030.00516.93
8.0.160.0000.00716.95
8.0.150.0040.00416.80
8.0.140.0070.00016.98
8.0.130.0000.00513.39
8.0.120.0000.00816.95
8.0.110.0030.00617.00
8.0.100.0040.00416.94
8.0.90.0000.00716.86
8.0.80.0040.01116.92
8.0.70.0000.00716.90
8.0.60.0030.00617.00
8.0.50.0040.00417.03
8.0.30.0140.00517.11
8.0.20.0120.00917.40
8.0.10.0030.00517.05
8.0.00.0080.01216.91
7.4.330.0050.00016.83
7.4.320.0060.00016.46
7.4.300.0070.00016.58
7.4.290.0000.00816.61
7.4.280.0000.00816.61
7.4.270.0030.00316.52
7.4.260.0000.00716.61
7.4.250.0030.00616.48
7.4.240.0040.00416.57
7.4.230.0040.00416.61
7.4.220.0070.01116.59
7.4.210.0060.00916.62
7.4.200.0030.00316.59
7.4.160.0080.00816.58
7.4.150.0090.00917.40
7.4.140.0140.00817.86
7.4.130.0150.00716.52
7.4.120.0110.00816.49
7.4.110.0060.01016.53
7.4.100.0130.01016.46
7.4.90.0110.00716.52
7.4.80.0070.01119.39
7.4.70.0030.01416.30
7.4.60.0230.00016.52
7.4.50.0030.01316.42
7.4.40.0070.00716.42
7.4.30.0090.01316.41
7.4.00.0090.00614.92
7.3.330.0020.00213.19
7.3.320.0030.00313.29
7.3.310.0000.00716.31
7.3.300.0030.00316.31
7.3.290.0030.00316.31
7.3.280.0110.00816.33
7.3.270.0090.00917.40
7.3.260.0160.00316.54
7.3.250.0080.01116.35
7.3.240.0100.01016.35
7.3.230.0060.01216.39
7.3.210.0140.00316.53
7.3.200.0130.01019.39
7.3.190.0130.00316.61
7.3.180.0130.00916.29
7.3.170.0100.00716.51
7.3.160.0060.01316.31
7.3.10.0030.01016.65
7.3.00.0030.00916.57
7.2.330.0060.01216.33
7.2.320.0080.01116.64
7.2.310.0090.00816.57
7.2.300.0090.00816.56
7.2.290.0120.00916.58
7.2.130.0040.01116.87
7.2.120.0030.01016.95
7.2.110.0040.00716.78
7.2.100.0030.01017.02
7.2.90.0030.01016.51
7.2.80.0060.00316.62
7.2.70.0070.00716.90
7.2.60.0040.01016.75
7.2.50.0000.00916.91
7.2.40.0060.00916.91
7.2.30.0000.01017.00
7.2.20.0070.00716.79
7.2.10.0080.00816.79
7.2.00.0040.00718.16
7.1.250.0000.01115.70
7.1.200.0030.00915.61
7.1.100.0000.01118.11
7.1.70.0060.00616.76
7.1.60.0040.01919.40
7.1.50.0000.02116.72
7.1.00.0000.08022.32
7.0.200.0340.00714.57
7.0.60.0370.07719.93
7.0.50.0000.04317.88
7.0.40.0070.05320.02
7.0.30.0300.05720.06
7.0.20.0200.04720.25
7.0.10.0100.08320.37
7.0.00.0030.07020.30
5.6.280.0030.07321.13
5.6.210.0030.07720.72
5.6.200.0000.05018.16
5.6.190.0230.07320.48
5.6.180.0230.04020.67
5.6.170.0200.05720.56
5.6.160.0030.05720.56
5.6.150.0030.04018.16
5.6.140.0070.03718.14
5.6.130.0100.07318.12
5.6.120.0100.06721.02
5.6.110.0230.05721.08
5.6.100.0100.03320.98
5.6.90.0130.07720.88
5.6.80.0070.07320.41
5.5.350.0270.07320.41
5.5.340.0030.07717.98
5.5.330.0100.07720.28
5.5.320.0600.07020.41
5.5.310.0200.04320.34
5.5.300.0030.04017.97
5.5.290.0070.06017.95
5.5.280.0070.05020.89
5.5.270.0100.05020.89
5.5.260.0100.08020.83
5.5.250.0030.04320.58
5.5.240.0200.07720.16

preferences:
68.27 ms | 401 KiB | 5 Q