3v4l.org

run code in 300+ PHP versions simultaneously
<?php $packed = array(); for ($i = 0; $i < 40; $i++) { $packed[] = 'the number: ' . $i; } $ksort_string = $packed; ksort($ksort_string, SORT_STRING | SORT_CASE); var_dump($ksort_string);

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)
8.3.60.0170.00318.43
8.3.50.0120.00620.98
8.3.40.0140.00418.84
8.3.30.0140.00419.19
8.3.20.0050.00220.22
8.3.10.0080.00020.65
8.3.00.0040.00419.38
8.2.180.0160.00316.50
8.2.170.0070.00722.96
8.2.160.0060.00920.33
8.2.150.0000.00824.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0070.00022.10
8.2.110.0070.00322.29
8.2.100.0040.00817.91
8.2.90.0060.00319.17
8.2.80.0100.00017.97
8.2.70.0030.00617.75
8.2.60.0090.00018.00
8.2.50.0030.00618.07
8.2.40.0000.00918.22
8.2.30.0050.00318.05
8.2.20.0050.00317.82
8.2.10.0000.00718.11
8.2.00.0040.00417.76
8.1.280.0030.01825.92
8.1.270.0060.00323.92
8.1.260.0070.00026.35
8.1.250.0070.00028.09
8.1.240.0030.00723.80
8.1.230.0060.01218.75
8.1.220.0030.00517.91
8.1.210.0050.00318.77
8.1.200.0100.00317.47
8.1.190.0030.00617.36
8.1.180.0040.00418.10
8.1.170.0060.00318.63
8.1.160.0050.00322.01
8.1.150.0000.00818.80
8.1.140.0040.00417.36
8.1.130.0000.00717.70
8.1.120.0040.00417.43
8.1.110.0000.00717.47
8.1.100.0030.00317.47
8.1.90.0040.00417.46
8.1.80.0030.00317.48
8.1.70.0050.00317.31
8.1.60.0060.00317.61
8.1.50.0040.00417.57
8.1.40.0030.00517.54
8.1.30.0000.00817.51
8.1.20.0000.00817.71
8.1.10.0050.00317.46
8.1.00.0000.00717.39
8.0.300.0040.00418.77
8.0.290.0050.00216.75
8.0.280.0000.00718.35
8.0.270.0030.00317.23
8.0.260.0040.00417.16
8.0.250.0030.00317.04
8.0.240.0000.00717.05
8.0.230.0000.00716.99
8.0.220.0050.00316.93
8.0.210.0050.00316.91
8.0.200.0000.00617.05
8.0.190.0000.00716.88
8.0.180.0040.00416.91
8.0.170.0040.00416.98
8.0.160.0040.00416.93
8.0.150.0000.00816.93
8.0.140.0040.00316.89
8.0.130.0000.00513.42
8.0.120.0080.00016.93
8.0.110.0000.00716.91
8.0.100.0070.00016.82
8.0.90.0040.00416.93
8.0.80.0040.01116.91
8.0.70.0040.00416.91
8.0.60.0040.00416.98
8.0.50.0040.00416.96
8.0.30.0110.01117.06
8.0.20.0180.00317.40
8.0.10.0040.00416.86
8.0.00.0090.01016.81
7.4.330.0000.00615.09
7.4.320.0030.00316.55
7.4.300.0030.00316.55
7.4.290.0070.00016.41
7.4.280.0000.00716.48
7.4.270.0070.00016.49
7.4.260.0000.00716.50
7.4.250.0000.00816.57
7.4.240.0020.00516.54
7.4.230.0080.00016.34
7.4.220.0090.01016.56
7.4.210.0060.00916.55
7.4.200.0080.00016.58
7.4.160.0070.01116.54
7.4.150.0140.00717.40
7.4.140.0110.01117.86
7.4.130.0070.01116.42
7.4.120.0190.00316.48
7.4.110.0130.00316.61
7.4.100.0090.01516.56
7.4.90.0120.00616.38
7.4.80.0000.02019.39
7.4.70.0160.00316.66
7.4.60.0060.01016.56
7.4.50.0000.00416.67
7.4.40.0120.01116.35
7.4.30.0070.01416.36
7.4.00.0070.01114.91
7.3.330.0050.00013.14
7.3.320.0000.00613.29
7.3.310.0030.00316.25
7.3.300.0070.00016.29
7.3.290.0160.00416.41
7.3.280.0090.00616.44
7.3.270.0120.01217.40
7.3.260.0070.01416.43
7.3.250.0120.00816.43
7.3.240.0090.00816.38
7.3.230.0040.01516.51
7.3.210.0130.00416.44
7.3.200.0000.01719.39
7.3.190.0130.01016.64
7.3.180.0150.00316.39
7.3.170.0120.00616.59
7.3.160.0140.01116.63
7.3.10.0090.00916.83
7.3.00.0090.00316.75
7.2.330.0040.01516.64
7.2.320.0140.00416.66
7.2.310.0070.01116.36
7.2.300.0070.01116.55
7.2.290.0100.01416.50
7.2.130.0040.00716.90
7.2.120.0030.01016.70
7.2.110.0180.00516.74
7.2.100.0100.00316.69
7.2.90.0030.00716.72
7.2.80.0070.00716.82
7.2.70.0030.01017.00
7.2.60.0070.00616.72
7.2.50.0070.00717.04
7.2.40.0030.01416.74
7.2.30.0040.00917.07
7.2.20.0070.00716.54
7.2.10.0100.00716.80
7.2.00.0120.00318.07
7.1.250.0060.01215.68
7.1.200.0070.00415.71
7.1.100.0060.00618.23
7.1.70.0030.00617.18
7.1.60.0180.00619.32
7.1.50.0100.02834.80
7.1.00.0070.07022.33
7.0.200.0030.00616.98
7.0.140.0030.07722.10
7.0.60.0130.06720.07
7.0.50.0000.04317.82
7.0.40.0100.04319.90
7.0.30.0530.07320.30
7.0.20.0130.08020.16
7.0.10.0070.08720.20
7.0.00.0070.05020.08
5.6.210.0030.06320.66
5.6.200.0030.04718.23
5.6.190.0070.04020.41
5.6.180.0400.06020.64
5.6.170.0400.07720.41
5.6.160.0030.08320.52
5.6.150.0000.04018.22
5.6.140.0070.03718.11
5.6.130.0170.07718.14
5.6.120.0100.08020.94
5.6.110.0070.06020.95
5.6.100.0070.05021.05
5.6.90.0030.08321.09
5.6.80.0070.08020.48
5.5.350.0200.05320.34
5.5.340.0130.07718.01
5.5.330.0170.06720.41
5.5.320.0500.04320.29
5.5.310.0230.08320.29
5.5.300.0000.07317.90
5.5.290.0130.08017.87
5.5.280.0130.03320.77
5.5.270.0070.04320.73
5.5.260.0170.07320.76
5.5.250.0000.04320.75
5.5.240.0130.08320.36
5.4.450.0730.04319.55
5.4.440.0330.05719.38
5.4.430.0030.04319.57
5.4.420.0670.00019.52
5.4.410.0630.00019.15
5.4.400.0630.00019.15
5.4.390.0630.00018.98
5.4.380.0670.00018.92
5.4.370.0870.00018.94
5.4.360.0670.00019.07
5.4.350.0670.00019.08
5.4.340.0730.00018.96
5.4.320.0120.04812.46
5.4.310.0120.05012.45
5.4.300.0080.04312.46
5.4.290.0110.03912.46
5.4.280.0090.04012.36
5.4.270.0120.04412.36
5.4.260.0050.04412.35
5.4.250.0070.04412.36
5.4.240.0070.04712.36
5.4.230.0130.04712.34
5.4.220.0100.04412.34
5.4.210.0080.04612.35
5.4.200.0080.04412.35
5.4.190.0110.04012.34
5.4.180.0070.04512.34
5.4.170.0110.04612.36
5.4.160.0080.04512.35
5.4.150.0090.04512.35
5.4.140.0150.04612.03
5.4.130.0080.04612.02
5.4.120.0090.04111.98
5.4.110.0060.04111.98
5.4.100.0110.03311.97
5.4.90.0090.04611.97
5.4.80.0080.04711.97
5.4.70.0120.04511.96
5.4.60.0180.04111.97
5.4.50.0110.04311.97
5.4.40.0100.04611.96
5.4.30.0110.03711.95
5.4.20.0120.03511.96
5.4.10.0080.04111.96
5.4.00.0140.04011.45
5.3.290.0110.03912.80
5.3.280.0100.04512.71
5.3.270.0090.04412.73
5.3.260.0110.03812.72
5.3.250.0040.04412.71
5.3.240.0080.04712.72
5.3.230.0070.04312.71
5.3.220.0080.04012.68
5.3.210.0080.04112.68
5.3.200.0050.04212.68
5.3.190.0070.04412.68
5.3.180.0090.03512.67
5.3.170.0060.04112.67
5.3.160.0110.04012.68
5.3.150.0070.04212.68
5.3.140.0100.03712.66
5.3.130.0110.03712.66
5.3.120.0110.03512.65
5.3.110.0050.04212.66
5.3.100.0090.03612.12
5.3.90.0060.03812.08
5.3.80.0120.03412.08
5.3.70.0050.03812.08
5.3.60.0050.04212.06
5.3.50.0080.03412.00
5.3.40.0060.03712.00
5.3.30.0050.03511.95
5.3.20.0030.04011.73
5.3.10.0060.03711.70
5.3.00.0060.04011.68
5.2.170.0070.0329.19
5.2.160.0080.0419.18
5.2.150.0070.0299.18
5.2.140.0040.0369.18
5.2.130.0080.0339.14
5.2.120.0050.0299.14
5.2.110.0030.0339.15
5.2.100.0070.0289.15
5.2.90.0090.0299.14
5.2.80.0060.0299.14
5.2.70.0060.0319.14
5.2.60.0070.0369.09
5.2.50.0070.0359.06
5.2.40.0020.0359.04
5.2.30.0060.0299.02
5.2.20.0120.0269.00
5.2.10.0080.0258.95
5.2.00.0060.0298.80
5.1.60.0040.0348.09
5.1.50.0040.0268.08
5.1.40.0060.0248.07
5.1.30.0050.0288.42
5.1.20.0050.0268.44
5.1.10.0060.0258.16
5.1.00.0040.0278.16
5.0.50.0030.0236.64
5.0.40.0020.0206.50
5.0.30.0020.0376.32
5.0.20.0040.0196.28
5.0.10.0040.0206.26
5.0.00.0030.0326.25
4.4.90.0030.0174.78
4.4.80.0020.0164.76
4.4.70.0020.0164.76
4.4.60.0010.0184.76
4.4.50.0040.0154.77
4.4.40.0010.0284.71
4.4.30.0040.0154.76
4.4.20.0030.0194.84
4.4.10.0040.0144.84
4.4.00.0050.0244.76
4.3.110.0060.0164.67
4.3.100.0050.0194.66
4.3.90.0050.0184.63
4.3.80.0040.0284.58
4.3.70.0030.0154.63
4.3.60.0050.0134.63
4.3.50.0030.0154.62
4.3.40.0030.0244.54
4.3.30.0030.0153.30
4.3.20.0020.0173.29
4.3.10.0030.0153.24
4.3.00.0130.01013.59

preferences:
48.38 ms | 401 KiB | 5 Q