3v4l.org

run code in 300+ PHP versions simultaneously
<?php $arr = array( '56'=>array('class_name'=>'6','name'=>'jack','date'=>'2014'), '61'=>array('class_name'=>'2','name'=>'mary','date'=>'2012'), '57'=>array('class_name'=>'5','name'=>'lilei','date'=>'2015') ); uasort($arr, function($a, $b) { return $a['class_name'] - $b['class_name']; }); print_r($arr);

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)
8.3.60.0080.01118.53
8.3.50.0100.01221.97
8.3.40.0040.01118.76
8.3.30.0140.00718.98
8.3.20.0040.00420.33
8.3.10.0070.00021.73
8.3.00.0060.00318.91
8.2.180.0070.00718.43
8.2.170.0110.00422.96
8.2.160.0080.00522.00
8.2.150.0080.00024.18
8.2.140.0080.00024.66
8.2.130.0080.00026.16
8.2.120.0000.00819.66
8.2.110.0030.00622.13
8.2.100.0030.00917.97
8.2.90.0080.00019.34
8.2.80.0040.00417.97
8.2.70.0070.00417.63
8.2.60.0090.00318.05
8.2.50.0000.00918.07
8.2.40.0060.00318.16
8.2.30.0040.00418.12
8.2.20.0080.00017.87
8.2.10.0040.00418.12
8.2.00.0040.00417.79
8.1.280.0070.00725.92
8.1.270.0050.00518.92
8.1.260.0000.00726.35
8.1.250.0040.00428.09
8.1.240.0030.00623.66
8.1.230.0040.00719.16
8.1.220.0050.00317.77
8.1.210.0040.00418.77
8.1.200.0100.00017.22
8.1.190.0000.00817.23
8.1.180.0050.00318.10
8.1.170.0040.00418.65
8.1.160.0050.00222.00
8.1.150.0030.00318.85
8.1.140.0040.00419.20
8.1.130.0000.00817.86
8.1.120.0070.00017.43
8.1.110.0080.00017.54
8.1.100.0070.00017.37
8.1.90.0000.00717.50
8.1.80.0020.00517.50
8.1.70.0000.00917.44
8.1.60.0060.00317.64
8.1.50.0030.00517.56
8.1.40.0040.00417.55
8.1.30.0000.00817.60
8.1.20.0090.00017.63
8.1.10.0000.00717.62
8.1.00.0100.00017.40
8.0.300.0040.00418.77
8.0.290.0070.00016.75
8.0.280.0000.00718.45
8.0.270.0030.00317.18
8.0.260.0030.00317.24
8.0.250.0000.00716.99
8.0.240.0000.00816.92
8.0.230.0070.00016.96
8.0.220.0030.00316.94
8.0.210.0030.00316.77
8.0.200.0060.00017.03
8.0.190.0030.00516.93
8.0.180.0000.00717.00
8.0.170.0000.00716.95
8.0.160.0030.00316.99
8.0.150.0040.00416.95
8.0.140.0040.00416.83
8.0.130.0000.00513.32
8.0.120.0040.00416.83
8.0.110.0040.00416.98
8.0.100.0040.00416.81
8.0.90.0050.00317.00
8.0.80.0110.00417.02
8.0.70.0000.00816.92
8.0.60.0070.00017.07
8.0.50.0070.00016.86
8.0.30.0120.01217.20
8.0.20.0090.01117.40
8.0.10.0090.00016.86
8.0.00.0060.01116.81
7.4.330.0030.00315.05
7.4.320.0060.00016.61
7.4.300.0000.00616.59
7.4.290.0040.00416.58
7.4.280.0000.00716.50
7.4.270.0000.00716.60
7.4.260.0000.00716.52
7.4.250.0030.00316.47
7.4.240.0020.00616.50
7.4.230.0000.00716.71
7.4.220.0070.01116.70
7.4.210.0070.00716.66
7.4.200.0070.00016.52
7.4.160.0070.01116.50
7.4.150.0040.01717.40
7.4.140.0120.00517.86
7.4.130.0080.01016.48
7.4.120.0090.00816.44
7.4.110.0110.01116.52
7.4.100.0100.01016.45
7.4.90.0090.00916.53
7.4.80.0130.00719.39
7.4.70.0170.00716.41
7.4.60.0100.00716.61
7.4.50.0040.00416.14
7.4.40.0070.00916.47
7.4.30.0190.00316.62
7.4.00.0100.00814.87
7.3.330.0000.00713.21
7.3.320.0000.00513.24
7.3.310.0030.00316.19
7.3.300.0030.00316.19
7.3.290.0060.00816.26
7.3.280.0090.00716.26
7.3.270.0110.00717.40
7.3.260.0100.00716.51
7.3.250.0100.00716.44
7.3.240.0060.01116.29
7.3.230.0030.01316.39
7.3.210.0060.01116.28
7.3.200.0030.01819.39
7.3.190.0130.00316.46
7.3.180.0100.00616.35
7.3.170.0160.00616.27
7.3.160.0100.00616.36
7.3.120.0100.00714.53
7.3.110.0100.00714.95
7.3.100.0030.01314.46
7.3.90.0040.00814.90
7.3.80.0080.00814.68
7.3.70.0000.00914.85
7.3.60.0060.00614.89
7.3.50.0040.00814.84
7.3.40.0030.01014.83
7.3.30.0110.00414.75
7.3.20.0030.01316.59
7.3.10.0100.00716.69
7.3.00.0000.01216.75
7.2.330.0000.01816.66
7.2.320.0040.01416.51
7.2.310.0030.01316.59
7.2.300.0070.01016.43
7.2.290.0110.01116.33
7.2.250.0000.01814.98
7.2.240.0090.00914.92
7.2.230.0000.01515.14
7.2.220.0080.00314.81
7.2.210.0100.01015.20
7.2.200.0100.00615.07
7.2.190.0000.01414.86
7.2.180.0100.00314.93
7.2.170.0070.01014.84
7.2.00.0030.00919.45
7.1.330.0090.00615.80
7.1.320.0070.00415.72
7.1.310.0070.01115.82
7.1.300.0040.00815.67
7.1.290.0030.01015.78
7.1.280.0030.01015.66
7.1.270.0030.01015.71
7.1.260.0030.00915.79
7.1.200.0000.01415.92
7.1.100.0040.01117.88
7.1.70.0040.00417.11
7.1.60.0130.01019.46
7.1.50.0100.01416.88
7.1.00.0070.07322.36
7.0.200.0040.00416.61
7.0.140.0000.06322.07
7.0.60.0130.06720.07
7.0.50.0030.04017.97
7.0.40.0030.09320.12
7.0.30.0200.05020.21
7.0.20.0230.04020.15
7.0.10.0130.08320.05
7.0.00.0070.06020.11
5.6.280.0000.07720.93
5.6.210.0030.08320.73
5.6.200.0100.08018.19
5.6.190.0030.06720.52
5.6.180.0500.04720.51
5.6.170.0230.04020.55
5.6.160.0200.06020.42
5.6.150.0130.07318.19
5.6.140.0100.04718.27
5.6.130.0030.05718.23
5.6.120.0130.07721.13
5.6.110.0200.07321.01
5.6.100.0000.04720.89
5.6.90.0070.05720.99
5.6.80.0000.07720.51
5.5.350.0130.04720.38
5.5.340.0100.08018.00
5.5.330.0130.04720.21
5.5.320.0200.04020.31
5.5.310.0230.06020.36
5.5.300.0030.06717.95
5.5.290.0100.04717.96
5.5.280.0130.07020.98
5.5.270.0070.08320.73
5.5.260.0130.06020.88
5.5.250.0030.04020.59
5.5.240.0100.05720.27
5.4.450.0370.06319.59
5.4.440.0970.06319.39
5.4.430.0070.05719.36
5.4.420.0200.05719.39
5.4.410.0100.06319.27
5.4.400.0100.05319.24
5.4.390.0230.04718.46
5.4.380.0130.06018.75
5.4.370.0300.05718.46
5.4.360.0270.04718.46
5.4.350.0270.05718.59
5.4.340.0300.04718.46
5.4.320.0330.04718.52
5.4.310.0270.04718.55
5.4.300.0300.04318.72
5.4.290.0130.06018.56
5.4.280.0230.05318.73
5.4.270.0230.04718.73
5.4.260.0270.05018.68
5.4.250.0230.05718.73
5.4.240.0100.06318.50
5.4.230.0270.04318.58
5.4.220.0230.05718.71
5.4.210.0100.06718.65
5.4.200.0170.06016.53
5.4.190.0200.05018.72
5.4.180.0100.06018.48
5.4.170.0230.05018.57
5.4.160.0070.06318.48
5.4.150.0070.06318.71
5.4.140.0230.05716.30
5.4.130.0200.05016.17
5.4.120.0230.07316.42
5.4.110.0200.05016.28
5.4.100.0130.06016.32
5.4.90.0300.04716.19
5.4.80.0270.04016.27
5.4.70.0230.04716.29
5.4.60.0130.05316.29
5.4.50.0170.05016.25
5.4.40.0270.04716.42
5.4.30.0230.04716.27
5.4.20.0270.04316.38
5.4.10.0300.04016.22
5.4.00.0230.04715.88
5.3.290.0200.05314.83
5.3.280.0330.04014.78
5.3.270.0200.05314.72
5.3.260.0170.06014.64
5.3.250.0200.05314.80
5.3.240.0370.03714.70
5.3.230.0200.05314.71
5.3.220.0170.05714.56
5.3.210.0230.05014.56
5.3.200.0270.04314.70
5.3.190.0230.05014.66
5.3.180.0100.05714.66
5.3.170.0300.04014.57
5.3.160.0270.04314.61
5.3.150.0200.06014.59
5.3.140.0070.06714.54
5.3.130.0230.06014.75
5.3.120.0200.05314.57
5.3.110.0230.05014.64
5.3.100.0170.05314.17
5.3.90.0200.05014.23
5.3.80.0170.05314.04
5.3.70.0230.04714.24
5.3.60.0230.04714.04
5.3.50.0130.05714.05
5.3.40.0200.05013.96
5.3.30.0200.05014.01
5.3.20.0230.04713.69
5.3.10.0130.05313.70
5.3.00.0270.04313.70
5.2.170.0230.03311.11
5.2.160.0230.03311.21
5.2.150.0170.04011.19
5.2.140.0130.04311.19
5.2.130.0100.04711.16
5.2.120.0130.04011.16
5.2.110.0270.03711.05
5.2.100.0230.04011.16
5.2.90.0070.05011.09
5.2.80.0100.04711.02
5.2.70.0200.04011.13
5.2.60.0200.03710.99
5.2.50.0130.04311.07
5.2.40.0100.04710.92
5.2.30.0170.04010.92
5.2.20.0200.03311.02
5.2.10.0230.03010.87
5.2.00.0100.04710.76
5.1.60.0130.03310.11
5.1.50.0130.03310.06
5.1.40.0070.04310.05
5.1.30.0200.03310.27
5.1.20.0100.04010.42
5.1.10.0130.03710.09
5.1.00.0100.03710.05
5.0.50.0130.0238.53
5.0.40.0070.0308.40
5.0.30.0070.0438.27
5.0.20.0070.0278.21
5.0.10.0070.0308.19
5.0.00.0030.0508.16
4.4.90.0030.0275.93
4.4.80.0100.0205.86
4.4.70.0170.0135.85
4.4.60.0100.0205.88
4.4.50.0130.0175.91
4.4.40.0030.0405.82
4.4.30.0030.0275.90
4.4.20.0070.0235.98
4.4.10.0030.0275.92
4.4.00.0070.0435.98
4.3.110.0030.0275.79
4.3.100.0030.0275.88
4.3.90.0030.0235.88
4.3.80.0030.0375.82
4.3.70.0070.0235.81
4.3.60.0070.0205.89
4.3.50.0070.0205.79
4.3.40.0100.0405.88
4.3.30.0070.0274.54
4.3.20.0070.0274.55
4.3.10.0100.0174.52
4.3.00.0030.0277.08

preferences:
51.87 ms | 401 KiB | 5 Q