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){ usort($x['children'], $f); usort($y['children'], $f); var_dump($x['name'], $x['children']); var_dump($y['name'], $y['children']); return strcasecmp($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)
8.3.60.0130.00716.50
8.3.50.0030.01316.47
8.3.40.0120.00618.67
8.3.30.0120.00318.82
8.3.20.0040.00420.16
8.3.10.0030.00623.51
8.3.00.0030.00623.33
8.2.180.0080.01118.54
8.2.170.0120.00322.96
8.2.160.0070.00720.41
8.2.150.0050.00324.18
8.2.140.0050.00324.66
8.2.130.0030.00519.63
8.2.120.0030.00526.35
8.2.110.0060.00321.04
8.2.100.0120.00018.05
8.2.90.0080.00019.22
8.2.80.0000.00918.04
8.2.70.0040.00417.61
8.2.60.0040.00418.03
8.2.50.0040.00418.07
8.2.40.0040.00422.21
8.2.30.0030.00519.47
8.2.20.0030.00517.92
8.2.10.0000.00718.07
8.2.00.0050.00318.09
8.1.280.0080.00825.92
8.1.270.0040.01123.98
8.1.260.0080.00028.09
8.1.250.0080.00028.09
8.1.240.0060.00322.59
8.1.230.0000.01119.22
8.1.220.0040.00417.74
8.1.210.0090.00018.77
8.1.200.0000.00917.48
8.1.190.0000.00817.22
8.1.180.0060.00318.10
8.1.170.0040.00418.50
8.1.160.0060.00320.77
8.1.150.0040.00418.91
8.1.140.0080.00019.50
8.1.130.0050.00317.71
8.1.120.0030.00717.41
8.1.110.0080.00017.50
8.1.100.0000.00817.43
8.1.90.0030.00517.46
8.1.80.0050.00317.52
8.1.70.0060.00317.52
8.1.60.0080.00017.57
8.1.50.0030.00617.48
8.1.40.0000.00817.51
8.1.30.0000.00917.52
8.1.20.0040.00417.64
8.1.10.0050.00517.52
8.1.00.0000.00917.40
8.0.300.0000.00718.77
8.0.290.0000.00716.63
8.0.280.0000.00818.44
8.0.270.0070.00017.27
8.0.260.0080.00017.19
8.0.250.0070.00016.98
8.0.240.0030.00517.04
8.0.230.0030.00317.01
8.0.220.0030.00617.00
8.0.210.0070.00016.96
8.0.200.0030.00317.07
8.0.190.0000.00816.91
8.0.180.0060.00316.86
8.0.170.0050.00517.04
8.0.160.0000.00717.00
8.0.150.0040.00416.79
8.0.140.0090.00016.90
8.0.130.0030.00313.43
8.0.120.0030.00616.82
8.0.110.0040.00416.97
8.0.100.0080.00016.95
8.0.90.0040.00416.93
8.0.80.0080.00816.91
8.0.70.0080.00016.95
8.0.60.0040.00416.79
8.0.50.0040.00416.75
8.0.30.0220.00017.16
8.0.20.0110.01017.40
8.0.10.0000.00816.95
8.0.00.0140.01216.78
7.4.330.0030.00316.78
7.4.320.0030.00316.58
7.4.300.0070.00016.49
7.4.290.0040.00416.59
7.4.280.0090.00016.64
7.4.270.0030.00316.40
7.4.260.0070.00016.37
7.4.250.0000.00816.46
7.4.240.0020.00516.60
7.4.230.0040.00416.50
7.4.220.0030.01616.48
7.4.210.0130.00716.46
7.4.200.0040.00416.69
7.4.160.0040.01516.67
7.4.150.0070.01317.40
7.4.140.0150.01217.86
7.4.130.0080.01316.70
7.4.120.0070.01216.41
7.4.110.0070.01016.43
7.4.100.0190.00016.56
7.4.90.0100.01416.64
7.4.80.0170.00919.39
7.4.70.0110.00816.59
7.4.60.0100.01016.67
7.4.50.0090.00616.16
7.4.40.0110.00916.51
7.4.30.0110.00716.53
7.4.00.0070.01015.00
7.3.330.0050.00013.23
7.3.320.0030.00313.35
7.3.310.0040.00416.38
7.3.300.0030.00316.23
7.3.290.0080.00716.37
7.3.280.0060.01316.40
7.3.270.0100.01017.40
7.3.260.0100.01016.38
7.3.240.0090.00916.33
7.3.230.0100.01016.55
7.3.210.0090.00916.39
7.3.200.0130.00719.39
7.3.190.0030.01516.36
7.3.180.0100.00716.45
7.3.170.0130.00516.40
7.3.160.0090.01416.38
7.3.120.0110.00814.85
7.3.110.0090.00614.94
7.3.100.0000.01614.73
7.3.90.0110.00414.91
7.3.80.0060.00614.86
7.3.70.0060.00614.77
7.3.60.0000.01714.82
7.3.50.0030.00914.48
7.3.40.0110.00014.55
7.3.30.0090.00614.69
7.3.20.0090.00616.81
7.3.10.0070.00716.84
7.3.00.0060.00616.46
7.2.330.0150.00516.61
7.2.320.0040.01616.47
7.2.310.0040.01316.55
7.2.300.0060.01216.62
7.2.290.0070.01016.70
7.2.250.0100.01014.80
7.2.240.0100.01015.14
7.2.230.0100.00614.90
7.2.220.0040.01115.24
7.2.210.0110.00314.67
7.2.200.0090.00315.21
7.2.190.0000.01714.52
7.2.180.0080.00815.11
7.2.170.0130.00314.95
7.2.60.0150.00416.36
7.2.00.0070.00719.49
7.1.330.0070.00715.56
7.1.320.0070.00715.73
7.1.310.0060.01115.86
7.1.300.0070.00715.73
7.1.290.0100.00315.79
7.1.280.0120.00015.82
7.1.270.0100.00615.78
7.1.260.0070.01015.55
7.1.200.0130.00315.48
7.1.100.0060.01017.92
7.1.70.0040.01516.76
7.1.60.0110.01419.28
7.1.50.0120.00916.87
7.1.00.0070.07722.45
7.0.200.0080.00316.59
7.0.60.0130.06321.79
7.0.50.0100.07717.89
7.0.40.0030.05020.10
7.0.30.0300.07020.25
7.0.20.0330.07320.30
7.0.10.0030.05720.21
7.0.00.0030.06320.10
5.6.280.0030.03720.96
5.6.210.0070.06320.73
5.6.200.0000.06018.17
5.6.190.0100.07320.39
5.6.180.0270.04720.50
5.6.170.0300.05720.56
5.6.160.0070.07020.50
5.6.150.0030.05318.16
5.6.140.0130.07318.17
5.6.130.0100.08018.28
5.6.120.0030.04321.04
5.6.110.0070.08020.97
5.6.100.0170.07720.98
5.6.90.0100.07320.97
5.6.80.0100.07720.49
5.5.350.3800.03320.33
5.5.340.0170.07017.99
5.5.330.0070.08020.29
5.5.320.0530.05320.31
5.5.310.0170.04020.31
5.5.300.0070.05018.10
5.5.290.0000.05018.06
5.5.280.0130.07720.81
5.5.270.0030.04320.93
5.5.260.0130.07020.87
5.5.250.0000.07320.55
5.5.240.0170.07020.27

preferences:
70.24 ms | 400 KiB | 5 Q