3v4l.org

run code in 300+ PHP versions simultaneously
<?php $foo = array(); $foo[PHP_INT_MAX] = 'hello'; $foo[999999999999999999999999999999999999999999999999999999999999999999999999] = 'world'; var_dump($foo);

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)
8.3.60.0070.00718.68
8.3.50.0100.01122.12
8.3.40.0140.00018.82
8.3.30.0100.00319.21
8.3.20.0040.00420.27
8.3.10.0080.00023.53
8.3.00.0060.00617.75
8.2.180.0110.00716.75
8.2.170.0140.00022.96
8.2.160.0070.01320.50
8.2.150.0080.00024.18
8.2.140.0070.00024.66
8.2.130.0080.00026.16
8.2.120.0000.00722.19
8.2.110.0090.00020.54
8.2.100.0060.00618.34
8.2.90.0080.00019.11
8.2.80.0000.00917.97
8.2.70.0060.00317.75
8.2.60.0000.00817.90
8.2.50.0080.00018.07
8.2.40.0050.00319.88
8.2.30.0030.00518.09
8.2.20.0040.00417.82
8.2.10.0000.00718.14
8.2.00.0040.00417.82
8.1.280.0070.00725.92
8.1.270.0000.00822.18
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0040.00423.91
8.1.230.0040.00819.22
8.1.220.0040.00417.79
8.1.210.0040.00418.77
8.1.200.0040.00517.13
8.1.190.0000.00817.35
8.1.180.0080.00018.10
8.1.170.0050.00318.64
8.1.160.0020.00521.95
8.1.150.0040.00418.91
8.1.140.0070.00017.37
8.1.130.0000.00817.82
8.1.120.0000.00717.52
8.1.110.0020.00517.40
8.1.100.0040.00317.46
8.1.90.0040.00417.49
8.1.80.0070.00017.48
8.1.70.0000.00717.45
8.1.60.0080.00017.52
8.1.50.0040.00417.50
8.1.40.0080.00017.55
8.1.30.0030.00617.62
8.1.20.0000.00817.67
8.1.10.0030.00517.69
8.1.00.0020.00517.55
8.0.300.0050.00218.77
8.0.290.0060.00316.88
8.0.280.0000.00718.52
8.0.270.0040.00417.37
8.0.260.0040.00417.27
8.0.250.0000.00716.99
8.0.240.0040.00417.00
8.0.230.0030.00317.00
8.0.220.0070.00016.97
8.0.210.0030.00316.76
8.0.200.0030.00316.98
8.0.190.0000.00716.98
8.0.180.0070.00016.81
8.0.170.0030.00617.00
8.0.160.0050.00316.89
8.0.150.0070.00016.75
8.0.140.0030.00416.89
8.0.130.0000.00613.29
8.0.120.0040.00416.90
8.0.110.0030.00516.86
8.0.100.0070.00016.89
8.0.90.0040.00416.95
8.0.80.0130.00316.89
8.0.70.0000.00716.75
8.0.60.0050.00216.82
8.0.50.0040.00416.83
8.0.30.0080.01517.30
8.0.20.0100.00917.40
8.0.10.0000.00717.07
8.0.00.0110.01016.88
7.4.330.0050.00015.05
7.4.320.0000.00616.61
7.4.300.0030.00316.53
7.4.290.0050.00316.46
7.4.280.0040.00416.37
7.4.270.0000.00816.48
7.4.260.0030.00316.61
7.4.250.0050.00216.54
7.4.240.0020.00616.55
7.4.230.0000.00716.55
7.4.220.0150.00416.70
7.4.210.0060.00916.59
7.4.200.0000.00716.68
7.4.160.0100.00616.52
7.4.150.0090.00917.40
7.4.140.0120.00717.86
7.4.130.0070.01316.44
7.4.120.0150.00316.56
7.4.110.0130.01016.65
7.4.100.0030.01416.43
7.4.90.0100.00716.51
7.4.80.0090.00919.39
7.4.70.0040.01816.80
7.4.60.0070.01016.54
7.4.50.0040.00016.83
7.4.40.0070.01016.63
7.4.30.0150.00316.58
7.4.00.0090.00614.91
7.3.330.0030.00313.23
7.3.320.0050.00013.16
7.3.310.0040.00416.23
7.3.300.0030.00316.32
7.3.290.0030.01016.31
7.3.280.0120.00616.29
7.3.270.0110.00717.40
7.3.260.0100.01316.51
7.3.250.0100.00716.49
7.3.240.0110.00616.42
7.3.230.0060.01116.43
7.3.210.0070.01016.43
7.3.200.0030.01419.39
7.3.190.0040.01116.38
7.3.180.0130.00316.43
7.3.170.0110.00416.34
7.3.160.0070.00816.43
7.2.330.0110.00716.72
7.2.320.0070.01016.69
7.2.310.0060.01116.45
7.2.300.0080.00816.29
7.2.290.0030.01316.52
7.2.60.0050.01516.53
7.2.50.0070.00716.83
7.1.200.0050.00315.92
7.1.70.0100.00316.98
7.1.60.0040.01117.35
7.1.50.0090.01216.96
7.1.00.0070.07322.46
7.0.200.0080.00316.89
7.0.140.0100.07022.25
7.0.60.0030.05720.16
7.0.50.0070.04017.84
7.0.40.0100.05720.12
7.0.30.0230.07720.11
7.0.20.0330.07320.29
7.0.10.0130.08320.15
7.0.00.0100.07020.25
5.6.210.0030.04020.80
5.6.200.0100.06718.28
5.6.190.0030.05320.73
5.6.180.0470.07720.51
5.6.170.0300.06020.84
5.6.160.0070.07720.52
5.6.150.0030.06018.22
5.6.140.0000.06018.34
5.6.130.0230.05018.30
5.6.120.0030.05720.85
5.6.110.0100.08321.05
5.6.100.0100.04721.14
5.6.90.0030.08321.17
5.6.80.0130.07020.44
5.5.350.0100.08320.51
5.5.340.0070.06718.07
5.5.330.0130.08720.33
5.5.320.0230.04720.37
5.5.310.0130.04320.54
5.5.300.0030.05318.14
5.5.290.0030.04318.06
5.5.280.0070.07721.02
5.5.270.0100.08321.10
5.5.260.0100.07321.02
5.5.250.0070.04320.65
5.5.240.0300.07020.33
5.4.450.0430.05019.41
5.4.440.0470.03319.24
5.4.430.0370.04019.10
5.4.420.0630.00019.45
5.4.410.0630.00019.39
5.4.400.0630.00018.85
5.4.390.0800.00019.13
5.4.380.0730.00019.06
5.4.370.0670.00019.14
5.4.360.0630.00019.15
5.4.350.0670.00018.96
5.4.340.0060.03511.96
5.4.320.0060.03812.46
5.4.310.0060.03712.45
5.4.300.0080.03312.46
5.4.290.0050.03712.45
5.4.280.0080.03312.34
5.4.270.0080.03412.35
5.4.260.0050.03812.34
5.4.250.0080.03512.34
5.4.240.0060.03612.34
5.4.230.0060.03812.34
5.4.220.0030.03812.34
5.4.210.0030.03812.34
5.4.200.0020.04112.34
5.4.190.0050.03612.34
5.4.180.0040.03712.33
5.4.170.0070.03412.34
5.4.160.0040.03712.34
5.4.150.0060.03712.34
5.4.140.0100.03412.02
5.4.130.0060.03512.01
5.4.120.0040.03711.96
5.4.110.0040.03711.96
5.4.100.0060.03511.97
5.4.90.0060.03611.96
5.4.80.0060.03611.96
5.4.70.0070.03311.96
5.4.60.0030.03811.96
5.4.50.0070.03811.96
5.4.40.0040.03611.95
5.4.30.0030.03811.95
5.4.20.0030.03811.95
5.4.10.0040.03611.95
5.4.00.0070.03311.43
5.3.290.0050.03912.80
5.3.280.0060.03612.71
5.3.270.0060.03812.73
5.3.260.0080.03712.72
5.3.250.0100.03312.72
5.3.240.0050.03912.72
5.3.230.0080.03512.71
5.3.220.0070.03612.68
5.3.210.0070.03812.68
5.3.200.0030.03912.68
5.3.190.0060.03612.68
5.3.180.0050.03712.68
5.3.170.0060.03612.67
5.3.160.0050.03812.67
5.3.150.0060.03712.67
5.3.140.0060.03612.66
5.3.130.0110.03312.66
5.3.120.0090.03612.65
5.3.110.0060.03912.66
5.3.100.0070.04612.12
5.3.90.0040.03912.09
5.3.80.0110.03112.08
5.3.70.0050.03712.07
5.3.60.0090.04312.06
5.3.50.0080.03412.00
5.3.40.0040.03812.00
5.3.30.0100.03311.94
5.3.20.0060.03711.73
5.3.10.0090.03111.69
5.3.00.0060.03611.68
5.2.170.0090.0269.18
5.2.160.0040.0299.18
5.2.150.0030.0319.18
5.2.140.0070.0309.17
5.2.130.0030.0309.14
5.2.120.0050.0299.13
5.2.110.0070.0269.14
5.2.100.0050.0289.13
5.2.90.0020.0339.14
5.2.80.0070.0299.13
5.2.70.0030.0329.13
5.2.60.0040.0309.09
5.2.50.0030.0319.06
5.2.40.0040.0289.04
5.2.30.0030.0309.01
5.2.20.0030.0299.00
5.2.10.0010.0308.91
5.2.00.0020.0308.78
5.1.60.0020.0258.06
5.1.50.0060.0278.06
5.1.40.0040.0248.04
5.1.30.0030.0268.39
5.1.20.0040.0268.41
5.1.10.0030.0268.13
5.1.00.0050.0248.14
5.0.50.0020.0236.61
5.0.40.0040.0186.48
5.0.30.0050.0406.29
5.0.20.0080.0266.28
5.0.10.0040.0216.25
5.0.00.0040.0296.25
4.4.90.0030.0144.77
4.4.80.0030.0154.75
4.4.70.0050.0144.75
4.4.60.0040.0144.75
4.4.50.0030.0164.77
4.4.40.0040.0234.70
4.4.30.0020.0164.76
4.4.20.0040.0154.84
4.4.10.0020.0184.85
4.4.00.0020.0254.76
4.3.110.0030.0154.67
4.3.100.0030.0154.66
4.3.90.0060.0114.64
4.3.80.0040.0234.58
4.3.70.0020.0154.63
4.3.60.0050.0234.63
4.3.50.0030.0224.63
4.3.40.0040.0274.54
4.3.30.0030.0153.30
4.3.20.0040.0233.28
4.3.10.0010.0173.24
4.3.00.0000.0139.98

preferences:
48.6 ms | 401 KiB | 5 Q