3v4l.org

run code in 300+ PHP versions simultaneously
<?php defined('SORT_FLAG_CASE') or define('SORT_FLAG_CASE', 8); $arr = array('foo' => 2,'Bar' => 1, 'bar' => 3, 'a' => 0); ksort($arr, SORT_FLAG_CASE); var_dump($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)
8.3.70.0090.00916.63
8.3.60.0060.00916.75
8.3.50.0130.00522.05
8.3.40.0070.00718.54
8.3.30.0100.00319.02
8.3.20.0050.00320.07
8.3.10.0060.00323.39
8.3.00.0040.00419.00
8.2.180.0070.01118.16
8.2.170.0070.00722.96
8.2.160.0100.00320.18
8.2.150.0030.00524.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0050.00220.11
8.2.110.0060.00321.89
8.2.100.0120.00017.72
8.2.90.0000.00719.06
8.2.80.0030.00517.97
8.2.70.0080.00017.50
8.2.60.0060.00317.68
8.2.50.0000.00818.07
8.2.40.0040.00419.72
8.2.30.0040.00418.17
8.2.20.0040.00417.60
8.2.10.0040.00418.00
8.2.00.0070.00017.49
8.1.280.0100.00325.92
8.1.270.0110.00721.86
8.1.260.0030.00526.35
8.1.250.0040.00428.09
8.1.240.0000.00923.97
8.1.230.0080.00419.08
8.1.220.0000.00917.74
8.1.210.0000.00918.77
8.1.200.0060.00317.22
8.1.190.0040.00417.25
8.1.180.0030.00618.89
8.1.170.0040.00418.43
8.1.160.0000.00821.79
8.1.150.0070.00018.45
8.1.140.0000.00717.29
8.1.130.0040.00417.79
8.1.120.0000.00717.42
8.1.110.0000.00817.30
8.1.100.0000.00717.44
8.1.90.0050.00217.41
8.1.80.0070.00017.38
8.1.70.0000.00717.33
8.1.60.0070.00417.52
8.1.50.0030.00517.44
8.1.40.0080.00017.39
8.1.30.0040.00417.57
8.1.20.0080.00017.58
8.1.10.0050.00217.48
8.1.00.0070.00017.37
8.0.300.0000.00718.77
8.0.290.0000.00817.15
8.0.280.0030.00318.38
8.0.270.0040.00417.07
8.0.260.0000.00717.20
8.0.250.0000.00716.91
8.0.240.0040.00416.89
8.0.230.0000.00616.80
8.0.220.0040.00416.85
8.0.210.0070.00016.84
8.0.200.0020.00516.91
8.0.190.0040.00416.81
8.0.180.0000.00816.86
8.0.170.0000.00816.75
8.0.160.0050.00316.87
8.0.150.0040.00416.84
8.0.140.0070.00016.69
8.0.130.0060.00013.21
8.0.120.0090.00016.86
8.0.110.0070.00016.85
8.0.100.0040.00416.77
8.0.90.0030.00516.86
8.0.80.0000.02016.83
8.0.70.0040.00416.63
8.0.60.0050.00316.78
8.0.50.0000.00816.84
8.0.30.0150.00317.01
8.0.20.0130.00817.40
8.0.10.0070.00016.86
8.0.00.0120.00616.68
7.4.330.0060.00015.14
7.4.320.0000.00616.55
7.4.300.0060.00016.47
7.4.290.0000.00716.48
7.4.280.0080.00016.54
7.4.270.0030.00316.51
7.4.260.0000.00716.56
7.4.250.0040.00416.32
7.4.240.0030.00416.39
7.4.230.0000.00716.41
7.4.220.0040.01716.53
7.4.210.0040.01116.52
7.4.200.0040.00416.56
7.4.190.0000.00716.35
7.4.160.0090.01216.40
7.4.150.0100.00717.40
7.4.140.0070.01217.86
7.4.130.0050.01116.41
7.4.120.0120.00416.38
7.4.110.0110.01116.46
7.4.100.0170.00316.32
7.4.90.0090.00916.55
7.4.80.0090.00919.39
7.4.70.0030.01616.39
7.4.60.0040.01516.42
7.4.50.0030.00316.36
7.4.40.0070.01016.24
7.4.30.0090.00816.33
7.4.00.0030.01414.73
7.3.330.0020.00212.96
7.3.320.0000.00512.98
7.3.310.0050.00216.07
7.3.300.0050.00216.04
7.3.290.0070.01016.14
7.3.280.0070.00916.14
7.3.270.0110.00517.40
7.3.260.0130.00416.18
7.3.250.0080.00916.21
7.3.240.0100.00616.12
7.3.230.0080.01116.39
7.3.210.0070.01016.23
7.3.200.0090.00919.39
7.3.190.0100.01316.23
7.3.180.0060.00916.25
7.3.170.0090.01316.27
7.3.160.0030.01216.47
7.3.120.0130.00314.48
7.3.10.0040.01116.65
7.3.00.0080.00516.29
7.2.330.0140.00516.50
7.2.320.0150.00416.26
7.2.310.0130.01016.54
7.2.300.0100.01616.50
7.2.290.0090.00916.46
7.2.130.0040.01116.66
7.2.120.0070.00716.88
7.2.110.0090.00016.75
7.2.100.0060.00916.72
7.2.90.0120.00316.75
7.2.80.0080.00816.50
7.2.70.0060.00916.54
7.2.60.0000.01216.63
7.2.50.0040.00416.74
7.2.40.0000.01616.70
7.2.30.0030.01016.90
7.2.20.0070.00416.84
7.2.10.0000.01716.63
7.2.00.0150.00316.71
7.1.250.0070.00715.89
7.1.200.0060.00615.86
7.1.100.0200.01017.41
7.1.70.0000.00717.25
7.1.60.0070.00316.86
7.1.50.0070.01416.77
7.1.00.0130.06322.48
7.0.200.0060.00916.49
7.0.140.0030.07321.97
7.0.60.0070.05019.87
7.0.50.0100.07717.90
7.0.40.0230.05320.07
7.0.30.0300.08320.04
7.0.20.0100.08720.16
7.0.10.0270.08720.16
7.0.00.0070.04320.18
5.6.280.0000.07721.07
5.6.210.0070.04720.69
5.6.200.0030.04018.15
5.6.190.0070.08720.33
5.6.180.3830.04020.25
5.6.170.0270.04320.50
5.6.160.0070.04320.61
5.6.150.0100.07318.18
5.6.140.0100.08318.11
5.6.130.0000.05718.17
5.6.120.0030.09321.03
5.6.110.0030.05721.07
5.6.100.0070.08321.13
5.6.90.0100.04720.92
5.6.80.0100.06020.35
5.6.70.0070.03320.37
5.5.350.0200.04020.52
5.5.340.0070.07018.00
5.5.330.0030.04720.12
5.5.320.0500.06720.39
5.5.310.0300.06320.30
5.5.300.0070.04017.93
5.5.290.0170.07717.88
5.5.280.0000.04320.70
5.5.270.0030.04320.97
5.5.260.0170.04720.83
5.5.250.0100.07020.57
5.5.240.0030.06720.36
5.4.450.0370.03319.55
5.4.440.0330.04019.39
5.4.430.0330.04019.56
5.4.420.0370.07019.13
5.4.410.0200.04319.00
5.4.400.0430.03718.88
5.4.390.0330.07719.06
5.4.380.0300.03319.24
5.4.370.0400.05719.09
5.4.360.0270.05319.09
5.4.350.0370.06018.93
5.4.340.0330.07718.79
5.4.320.0430.06319.16
5.4.310.0400.06019.13
5.4.300.0430.06319.13
5.4.290.0400.04318.94
5.4.280.0400.06019.05
5.4.270.0270.04019.13
5.4.260.0370.07719.21
5.4.250.0330.03719.23
5.4.240.0330.03719.08
5.4.230.0400.03718.78
5.4.220.0430.05019.09
5.4.210.0300.04019.27
5.4.200.0470.06319.08
5.4.190.0500.05719.07
5.4.180.0370.03719.21
5.4.170.0400.04319.09
5.4.160.0470.05319.06
5.4.150.0400.04719.13
5.4.140.0470.06016.26
5.4.130.0400.04316.43
5.4.120.0330.05316.45
5.4.110.0370.04316.45
5.4.100.0330.03316.35
5.4.90.0430.06316.41
5.4.80.0330.05316.38
5.4.70.0430.04716.32
5.4.60.0370.04316.17
5.4.50.0430.06316.20
5.4.40.0270.07316.28
5.4.30.0300.07016.38
5.4.20.0470.06016.39
5.4.10.0370.03316.03
5.4.00.0230.05015.90
5.3.290.0370.06714.60
5.3.280.0330.05314.50
5.3.270.0430.06714.65
5.3.260.0500.03714.46
5.3.250.0400.03314.46
5.3.240.0270.05014.45
5.3.230.0400.06014.55
5.3.220.0330.06314.42
5.3.210.0400.04314.39
5.3.200.0470.04014.47
5.3.190.0300.06714.50
5.3.180.0370.07314.54
5.3.170.0370.07314.61
5.3.160.0470.03714.51
5.3.150.0470.06714.40
5.3.140.0430.04014.41
5.3.130.0370.06714.50
5.3.120.0370.06014.38
5.3.110.0300.04314.38
5.3.100.0370.06714.12
5.3.90.0370.03314.07
5.3.80.0270.03713.85
5.3.70.0270.03314.04
5.3.60.0370.05313.95
5.3.50.0270.03713.91
5.3.40.0270.04013.89
5.3.30.0200.04013.94
5.3.20.0300.03313.64
5.3.10.0300.03713.70
5.3.00.0200.04013.41
5.2.170.0270.03011.30
5.2.160.0200.03011.10
5.2.150.0200.03711.19
5.2.140.0230.02711.15
5.2.130.0230.02711.25
5.2.120.0130.03311.25
5.2.110.0270.03011.01
5.2.100.0230.02711.19
5.2.90.0230.02711.15
5.2.80.0270.02310.98
5.2.70.0170.03311.14
5.2.60.0300.02311.09
5.2.50.0200.03011.02
5.2.40.0200.03311.08
5.2.30.0130.03010.81
5.2.20.0200.02710.79
5.2.10.0230.02310.81
5.2.00.0130.03310.57
5.1.60.0230.0209.85
5.1.50.0270.01710.08
5.1.40.0170.0239.95
5.1.30.0200.02710.27
5.1.20.0130.03010.36
5.1.10.0200.0239.94
5.1.00.0130.02710.04
5.0.50.0170.0138.48
5.0.40.0070.0208.45
5.0.30.0100.0338.34
5.0.20.0100.0178.18
5.0.10.0100.0178.25
5.0.00.0030.0378.13
4.4.90.0070.0177.65
4.4.80.0100.0137.65
4.4.70.0100.0137.65
4.4.60.0100.0137.65
4.4.50.0070.0177.65
4.4.40.0100.0237.65
4.4.30.0100.0177.65
4.4.20.0070.0177.65
4.4.10.0070.0207.65
4.4.00.0100.0277.65
4.3.110.0070.0177.65
4.3.100.0100.0137.65
4.3.90.0100.0137.65
4.3.80.0070.0277.65
4.3.70.0130.0107.65
4.3.60.0100.0137.65
4.3.50.0100.0137.65
4.3.40.0070.0277.65
4.3.30.0030.0177.65
4.3.20.0130.0107.65
4.3.10.0070.0237.65
4.3.00.0070.0177.65

preferences:
61.49 ms | 401 KiB | 5 Q