3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array = array(1, 1, 1, 1, 1, 8 => 1, 4 => 1, 19, 3 => 13); echo $array->length ?>

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)
8.3.40.0030.01018.71
8.3.30.0030.01018.88
8.3.20.0080.00020.34
8.3.10.0050.00323.48
8.3.00.0030.00617.50
8.2.170.0150.00622.96
8.2.160.0070.00720.38
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0130.00626.16
8.2.120.0000.00822.26
8.2.110.0090.00022.09
8.2.100.0030.00718.03
8.2.90.0060.00319.05
8.2.80.0030.00517.97
8.2.70.0040.00417.63
8.2.60.0040.00417.92
8.2.50.0040.00418.07
8.2.40.0080.00018.16
8.2.30.0000.00718.06
8.2.20.0040.00417.56
8.2.10.0000.00717.95
8.2.00.0000.01117.71
8.1.270.0000.00823.97
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0030.00623.83
8.1.230.0110.00019.20
8.1.220.0000.00817.74
8.1.210.0050.00518.77
8.1.200.0030.00617.22
8.1.190.0000.00817.18
8.1.180.0080.00018.10
8.1.170.0040.00418.45
8.1.160.0070.00021.98
8.1.150.0040.00418.55
8.1.140.0000.01017.25
8.1.130.0070.00017.88
8.1.120.0080.00017.42
8.1.110.0040.00417.44
8.1.100.0040.00317.42
8.1.90.0000.00717.42
8.1.80.0040.00417.22
8.1.70.0070.00017.40
8.1.60.0080.00317.40
8.1.50.0090.00017.52
8.1.40.0080.00017.35
8.1.30.0040.00717.45
8.1.20.0000.00717.56
8.1.10.0030.00517.52
8.1.00.0000.00717.36
8.0.300.0040.00420.64
8.0.290.0000.00717.18
8.0.280.0000.00718.35
8.0.270.0070.00017.26
8.0.260.0000.00617.28
8.0.250.0000.00717.03
8.0.240.0080.00016.85
8.0.230.0000.00716.89
8.0.220.0030.00316.83
8.0.210.0080.00016.79
8.0.200.0000.00616.92
8.0.190.0000.00816.97
8.0.180.0030.00716.91
8.0.170.0000.00816.90
8.0.160.0020.00516.78
8.0.150.0000.00716.86
8.0.140.0030.00516.79
8.0.130.0030.00313.35
8.0.120.0080.00016.82
8.0.110.0040.00416.84
8.0.100.0020.00516.79
8.0.90.0050.00316.80
8.0.80.0070.01416.80
8.0.70.0000.00716.84
8.0.60.0040.00416.86
8.0.50.0050.00216.84
8.0.30.0110.00917.21
8.0.20.0140.00517.40
8.0.10.0040.00417.02
8.0.00.0100.00816.81
7.4.330.0030.00315.00
7.4.320.0040.00416.44
7.4.300.0000.00716.39
7.4.290.0040.00416.42
7.4.280.0000.00816.41
7.4.270.0030.00316.54
7.4.260.0030.00316.51
7.4.250.0000.00716.49
7.4.240.0030.00316.42
7.4.230.0070.00016.46
7.4.220.0140.01116.53
7.4.210.0030.01416.44
7.4.200.0040.00416.59
7.4.190.0030.00316.57
7.4.160.0070.01116.43
7.4.150.0070.01117.40
7.4.140.0130.00517.86
7.4.130.0100.00816.49
7.4.120.0080.00916.55
7.4.110.0100.00716.63
7.4.100.0000.01816.45
7.4.90.0030.01516.47
7.4.80.0120.01219.39
7.4.70.0100.01016.56
7.4.60.0080.00816.37
7.4.50.0000.00716.47
7.4.40.0070.00722.77
7.4.30.0120.00416.26
7.4.00.0090.00614.93
7.3.330.0000.00513.05
7.3.320.0030.00313.04
7.3.310.0040.00416.16
7.3.300.0000.00716.21
7.3.290.0000.01516.25
7.3.280.0070.01116.21
7.3.270.0040.01317.40
7.3.260.0040.01316.29
7.3.250.0130.00816.38
7.3.240.0110.00716.20
7.3.230.0070.01116.39
7.3.210.0120.00616.33
7.3.200.0130.00919.39
7.3.190.0120.00616.26
7.3.180.0080.01516.38
7.3.170.0040.01116.44
7.3.160.0100.00716.38
7.3.120.0030.01014.88
7.2.330.0070.01116.39
7.2.320.0050.01316.26
7.2.310.0170.00016.67
7.2.300.0090.00616.33
7.2.290.0130.01016.35
7.2.00.0070.00719.12
7.1.100.0000.01418.07
7.1.70.0000.00716.89
7.1.60.0140.01019.46
7.1.50.0180.00316.79
7.1.00.0070.07322.32
7.0.200.0030.00316.66
7.0.140.0030.07321.97
7.0.60.0070.06719.87
7.0.50.0070.08017.77
7.0.40.0070.08320.40
7.0.30.0330.07320.17
7.0.20.0270.04720.15
7.0.10.0070.05320.02
7.0.00.0000.06320.09
5.6.280.0000.07720.81
5.6.210.0070.06020.72
5.6.200.0030.08018.09
5.6.190.0100.08320.57
5.6.180.0230.07720.49
5.6.170.0200.03720.50
5.6.160.0000.04720.52
5.6.150.0030.08018.22
5.6.140.0100.06318.18
5.6.130.0030.07018.13
5.6.120.0030.04021.14
5.6.110.0030.06721.00
5.6.100.0170.07020.97
5.6.90.0070.05020.96
5.6.80.0130.06320.39
5.6.70.4570.03320.52
5.5.350.0070.06020.33
5.5.340.0070.08017.92
5.5.330.0030.04020.15
5.5.320.0300.07320.20
5.5.310.0300.07320.21
5.5.300.0070.06717.92
5.5.290.0130.07317.92
5.5.280.0100.04020.87
5.5.270.0130.08020.76
5.5.260.0070.08020.95
5.5.250.0170.05020.70
5.5.240.0300.07320.04
5.4.450.0800.06319.46
5.4.440.0800.07019.27
5.4.430.0870.06019.38
5.4.420.0600.07719.59
5.4.410.0600.06319.47
5.4.400.0770.05319.06
5.4.390.0630.06318.77
5.4.380.0400.07718.70
5.4.370.0200.05318.48
5.4.360.0230.05718.52
5.4.350.0330.05318.75
5.4.340.0230.06018.62
5.4.320.0080.04112.45
5.4.310.0040.03912.45
5.4.300.0090.03912.45
5.4.290.0090.04212.43
5.4.280.0070.03612.33
5.4.270.0060.04212.33
5.4.260.0120.04712.33
5.4.250.0160.05212.33
5.4.240.0130.04112.33
5.4.230.0060.04012.32
5.4.220.0050.03912.32
5.4.210.0070.03712.32
5.4.200.0180.07412.32
5.4.190.0070.04812.32
5.4.180.0080.05112.32
5.4.170.0070.04112.33
5.4.160.0060.03612.32
5.4.150.0060.03612.32
5.4.140.0080.03612.00
5.4.130.0090.03312.00
5.4.120.0090.03411.95
5.4.110.0070.03611.95
5.4.100.0070.03511.95
5.4.90.0070.04111.95
5.4.80.0060.04211.95
5.4.70.0100.03211.94
5.4.60.0060.03811.94
5.4.50.0090.03911.94
5.4.40.0120.04111.93
5.4.30.0100.04311.93
5.4.20.0070.04111.93
5.4.10.0100.03811.93
5.4.00.0040.04611.42
5.3.290.0050.04512.80
5.3.280.0100.05012.70
5.3.270.0060.04412.73
5.3.260.0110.05112.71
5.3.250.0060.03612.72
5.3.240.0070.05412.72
5.3.230.0060.04112.71
5.3.220.0080.03912.68
5.3.210.0060.04012.68
5.3.200.0060.05512.68
5.3.190.0130.04912.68
5.3.180.0120.03412.67
5.3.170.0090.03712.66
5.3.160.0090.03612.67
5.3.150.0080.04212.67
5.3.140.0110.04212.66
5.3.130.0190.05912.66
5.3.120.0120.04512.66
5.3.110.0100.03812.66
5.3.100.0060.04512.12
5.3.90.0120.04812.08
5.3.80.0120.03512.07
5.3.70.0110.03612.07
5.3.60.0090.04412.06
5.3.50.0110.03312.00
5.3.40.0120.05712.00
5.3.30.0070.04011.95
5.3.20.0180.04511.72
5.3.10.0090.04211.69
5.3.00.0200.05511.67
5.2.170.0060.0369.18
5.2.160.0060.0309.18
5.2.150.0080.0299.18
5.2.140.0060.0359.18
5.2.130.0060.0309.14
5.2.120.0040.0319.13
5.2.110.0050.0319.14
5.2.100.0090.0309.14
5.2.90.0060.0469.14
5.2.80.0120.0359.13
5.2.70.0100.0429.14
5.2.60.0070.0319.08
5.2.50.0090.0299.06
5.2.40.0070.0469.03
5.2.30.0110.0479.01
5.2.20.0060.0369.00
5.2.10.0080.0348.91
5.2.00.0110.0578.77
5.1.60.0060.0398.06
5.1.50.0160.0568.05
5.1.40.0100.0288.04
5.1.30.0160.0798.39
5.1.20.0050.0378.41
5.1.10.0150.0368.14
5.1.00.0060.0298.14
5.0.50.0060.0266.61
5.0.40.0060.0286.47
5.0.30.0070.0386.29
5.0.20.0040.0276.25
5.0.10.0030.0216.23
5.0.00.0050.0366.23
4.4.90.0050.0154.78
4.4.80.0090.0244.76
4.4.70.0060.0224.76
4.4.60.0040.0194.75
4.4.50.0050.0164.77
4.4.40.0060.0264.71
4.4.30.0040.0214.76
4.4.20.0060.0154.84
4.4.10.0040.0164.85
4.4.00.0150.0264.76
4.3.110.0070.0134.67
4.3.100.0060.0134.66
4.3.90.0020.0164.63
4.3.80.0030.0254.58
4.3.70.0040.0154.63
4.3.60.0030.0154.63
4.3.50.0050.0184.62
4.3.40.0040.0244.54
4.3.30.0050.0143.28
4.3.20.0020.0163.26
4.3.10.0040.0133.21
4.3.00.0170.03310.31

preferences:
41.14 ms | 400 KiB | 5 Q