3v4l.org

run code in 300+ PHP versions simultaneously
<?php for ($i2 = 1; $i2 < 4; $i2++) for ($i3 = 1; $i3 < 4; $i3++) for ($i4 = 1; $i4 < 4; $i4++){$c++;} echo $c*2;

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)
8.3.60.0110.00318.30
8.3.50.0130.00622.06
8.3.40.0070.01418.80
8.3.30.0070.00718.92
8.3.20.0060.00320.29
8.3.10.0040.00420.48
8.3.00.0040.00419.26
8.2.180.0060.00918.54
8.2.170.0140.00022.96
8.2.160.0030.01020.39
8.2.150.0120.00024.18
8.2.140.0050.00324.66
8.2.130.0040.00426.16
8.2.120.0040.00422.18
8.2.110.0070.00319.21
8.2.100.0090.00317.97
8.2.90.0030.00519.09
8.2.80.0000.00817.97
8.2.70.0070.00417.63
8.2.60.0030.00617.93
8.2.50.0060.00318.10
8.2.40.0040.00420.63
8.2.30.0030.00619.19
8.2.20.0040.00417.81
8.2.10.0070.00018.04
8.2.00.0090.00017.65
8.1.280.0070.01125.92
8.1.270.0050.00323.82
8.1.260.0040.00426.35
8.1.250.0020.00528.09
8.1.240.0040.00419.64
8.1.230.0070.00417.83
8.1.220.0080.00017.76
8.1.210.0000.00918.77
8.1.200.0030.00617.38
8.1.190.0000.00917.22
8.1.180.0000.00718.10
8.1.170.0000.00718.59
8.1.160.0060.00318.77
8.1.150.0070.00018.82
8.1.140.0060.00317.34
8.1.130.0030.00317.75
8.1.120.0040.00317.30
8.1.110.0050.00517.37
8.1.100.0030.00417.36
8.1.90.0020.00517.39
8.1.80.0050.00217.40
8.1.70.0040.00417.35
8.1.60.0040.00417.41
8.1.50.0000.00817.46
8.1.40.0080.00017.41
8.1.30.0040.00417.42
8.1.20.0050.00317.59
8.1.10.0040.00417.54
8.1.00.0080.00017.38
8.0.300.0040.00418.84
8.0.290.0000.00716.88
8.0.280.0000.00718.45
8.0.270.0030.00317.24
8.0.260.0000.00817.13
8.0.250.0000.00717.01
8.0.240.0000.00716.98
8.0.230.0000.00716.83
8.0.220.0000.00716.88
8.0.210.0000.00716.90
8.0.200.0000.00916.94
8.0.190.0000.00716.94
8.0.180.0070.00016.91
8.0.170.0080.00016.93
8.0.160.0030.00316.91
8.0.150.0040.00416.89
8.0.140.0040.00416.88
8.0.130.0000.00613.39
8.0.120.0000.00716.86
8.0.110.0040.00416.81
8.0.100.0000.00716.83
8.0.90.0080.00016.76
8.0.80.0070.00716.84
8.0.70.0070.00016.71
8.0.60.0050.00316.96
8.0.50.0030.00316.77
8.0.30.0110.00816.90
8.0.20.0140.00417.40
8.0.10.0040.00417.06
8.0.00.0090.01116.76
7.4.330.0060.00015.04
7.4.320.0060.00016.49
7.4.300.0000.00616.47
7.4.290.0030.00316.35
7.4.280.0000.01016.54
7.4.270.0040.00416.54
7.4.260.0000.00616.54
7.4.250.0000.00716.37
7.4.240.0070.00016.41
7.4.230.0040.00416.32
7.4.220.0040.01516.64
7.4.210.0070.00716.48
7.4.200.0030.00316.27
7.4.160.0070.01016.41
7.4.150.0130.00617.40
7.4.140.0110.00617.86
7.4.130.0060.01416.49
7.4.120.0130.00516.48
7.4.110.0160.00616.47
7.4.100.0070.01116.52
7.4.90.0110.00716.61
7.4.80.0060.01618.80
7.4.70.0040.01116.53
7.4.60.0100.00716.55
7.4.50.0000.00516.67
7.4.40.0110.00716.39
7.4.30.0100.01016.43
7.4.00.0130.00414.90
7.3.330.0030.00313.21
7.3.320.0060.00013.18
7.3.310.0040.00416.36
7.3.300.0030.00316.28
7.3.290.0070.00816.36
7.3.280.0080.00916.32
7.3.270.0120.00617.40
7.3.260.0090.01216.61
7.3.250.0120.00516.48
7.3.240.0060.01516.32
7.3.230.0120.00616.39
7.3.210.0160.00016.50
7.3.200.0110.00819.39
7.3.190.0090.00216.63
7.3.180.0060.00916.55
7.3.170.0100.00716.55
7.3.160.0070.01016.58
7.3.120.0080.00814.64
7.3.110.0110.00514.65
7.3.100.0110.00314.50
7.3.90.0030.00815.03
7.3.80.0000.01414.89
7.3.70.0050.01114.71
7.3.60.0080.00814.68
7.3.50.0060.00814.72
7.3.40.0000.01214.67
7.3.30.0060.00614.60
7.3.20.0090.00616.58
7.3.10.0050.01216.61
7.3.00.0070.01016.65
7.2.330.0070.01016.57
7.2.320.0100.00716.54
7.2.310.0070.01016.50
7.2.300.0120.01216.40
7.2.290.0030.01316.77
7.2.250.0130.00615.19
7.2.240.0070.01414.86
7.2.230.0050.01214.82
7.2.220.0080.00915.05
7.2.210.0050.01215.09
7.2.200.0080.00314.98
7.2.190.0040.01115.05
7.2.180.0030.01115.07
7.2.170.0050.01114.70
7.2.160.0060.00914.85
7.2.150.0000.01616.78
7.2.140.0060.00316.87
7.2.130.0120.00016.77
7.2.120.0030.01316.64
7.2.110.0090.00316.81
7.2.100.0090.00616.53
7.2.90.0100.00616.97
7.2.80.0030.00916.98
7.2.70.0040.01216.61
7.2.60.0060.01016.81
7.2.50.0070.00716.96
7.2.40.0130.00316.94
7.2.30.0130.00316.88
7.2.20.0000.01516.57
7.2.10.0030.01316.96
7.2.00.0050.01018.04
7.1.330.0090.00815.66
7.1.320.0030.01215.87
7.1.310.0110.00515.77
7.1.300.0050.01015.60
7.1.290.0050.00715.56
7.1.280.0050.00815.53
7.1.270.0040.00915.64
7.1.260.0060.01015.77
7.1.250.0030.01315.77
7.1.100.0120.00318.13
7.1.70.0030.00316.96
7.1.60.0070.01719.32
7.1.50.0070.01016.93
7.1.00.0030.07722.45
7.0.200.0040.00416.48
7.0.140.0100.06722.07
7.0.60.0100.06019.95
7.0.50.0100.08317.84
7.0.40.0100.05320.07
7.0.30.0330.07720.35
7.0.20.0230.05720.00
7.0.10.0100.06320.13
7.0.00.0030.04720.09
5.6.280.0070.07020.81
5.6.210.0170.06720.52
5.6.200.0130.05018.12
5.6.190.0070.08320.39
5.6.180.0570.07020.77
5.6.170.0330.04320.46
5.6.160.0100.07020.48
5.6.150.0170.04318.12
5.6.140.0030.06718.22
5.6.130.0100.06318.20
5.6.120.0030.04020.73
5.6.110.0070.04021.03
5.6.100.0070.04721.00
5.6.90.0070.08720.94
5.6.80.0130.07320.41
5.5.350.0170.05720.29
5.5.340.0070.04018.02
5.5.330.0100.08320.21
5.5.320.0200.06320.51
5.5.310.0300.07020.41
5.5.300.0000.04317.90
5.5.290.0030.04017.90
5.5.280.0000.09020.71
5.5.270.0070.05320.77
5.5.260.0030.04020.78
5.5.250.0030.08320.69
5.5.240.0100.04320.11
5.4.450.0130.05319.10
5.4.440.1030.05719.21
5.4.430.0870.05019.48
5.4.420.0770.06019.46
5.4.410.0900.05719.33
5.4.400.0930.05019.30
5.4.390.0800.04719.16
5.4.380.0370.05718.78
5.4.370.0400.04318.65
5.4.360.0370.05718.56
5.4.350.0300.06318.63
5.4.340.0500.06018.59
5.4.320.0020.04012.45
5.4.310.0090.03412.45
5.4.300.0060.03712.45
5.4.290.0080.04912.45
5.4.280.0060.03512.35
5.4.270.0070.03612.34
5.4.260.0100.04012.34
5.4.250.0070.03712.35
5.4.240.0060.03612.35
5.4.230.0060.03712.34
5.4.220.0060.03612.34
5.4.210.0040.03712.34
5.4.200.0050.03812.34
5.4.190.0050.03612.33
5.4.180.0090.04612.34
5.4.170.0060.03512.35
5.4.160.0050.03712.34
5.4.150.0040.03812.34
5.4.140.0020.04112.02
5.4.130.0040.03712.01
5.4.120.0030.03811.96
5.4.110.0110.03011.96
5.4.100.0060.03411.96
5.4.90.0040.03811.96
5.4.80.0040.03811.96
5.4.70.0060.03311.96
5.4.60.0030.03711.96
5.4.50.0050.03511.96
5.4.40.0060.03411.95
5.4.30.0060.03511.95
5.4.20.0070.03311.95
5.4.10.0050.03511.95
5.4.00.0070.03511.44
5.3.290.0040.04112.80
5.3.280.0050.03812.71
5.3.270.0070.03812.72
5.3.260.0060.03812.72
5.3.250.0050.03712.72
5.3.240.0080.03512.72
5.3.230.0060.03812.71
5.3.220.0070.03612.68
5.3.210.0060.03912.68
5.3.200.0060.03612.68
5.3.190.0060.03812.68
5.3.180.0050.04312.67
5.3.170.0060.03612.67
5.3.160.0100.03212.68
5.3.150.0080.03512.67
5.3.140.0070.03412.66
5.3.130.0070.03712.66
5.3.120.0060.03812.66
5.3.110.0040.04112.66
5.3.100.0090.03312.12
5.3.90.0070.03512.08
5.3.80.0060.03512.07
5.3.70.0100.03212.07
5.3.60.0070.03412.06
5.3.50.0070.03812.00
5.3.40.0060.04912.00
5.3.30.0090.03211.95
5.3.20.0090.03211.72
5.3.10.0090.03811.69
5.3.00.0060.03611.67
5.2.170.0030.0319.18
5.2.160.0040.0299.18
5.2.150.0080.0269.18
5.2.140.0040.0309.18
5.2.130.0080.0259.13
5.2.120.0080.0259.13
5.2.110.0030.0309.14
5.2.100.0080.0249.14
5.2.90.0040.0299.14
5.2.80.0020.0329.14
5.2.70.0080.0269.13
5.2.60.0080.0269.08
5.2.50.0040.0309.05
5.2.40.0050.0289.03
5.2.30.0050.0319.01
5.2.20.0090.0299.00
5.2.10.0080.0338.93
5.2.00.0060.0388.79
5.1.60.0060.0288.07
5.1.50.0060.0318.07
5.1.40.0080.0268.05
5.1.30.0060.0248.41
5.1.20.0050.0268.42
5.1.10.0040.0278.15
5.1.00.0060.0258.15
5.0.50.0040.0246.63
5.0.40.0010.0226.49
5.0.30.0050.0326.30
5.0.20.0050.0186.27
5.0.10.0030.0216.25
5.0.00.0060.0286.24
4.4.90.0030.0174.78
4.4.80.0030.0154.76
4.4.70.0030.0164.76
4.4.60.0020.0164.75
4.4.50.0030.0154.77
4.4.40.0050.0304.71
4.4.30.0050.0144.76
4.4.20.0050.0204.84
4.4.10.0060.0194.85
4.4.00.0050.0244.76
4.3.110.0010.0174.67
4.3.100.0040.0134.67
4.3.90.0030.0174.64
4.3.80.0050.0224.59
4.3.70.0020.0154.63
4.3.60.0040.0134.63
4.3.50.0050.0194.63
4.3.40.0040.0234.53
4.3.30.0010.0173.30
4.3.20.0020.0163.27
4.3.10.0020.0173.23
4.3.00.0070.0176.98

preferences:
39.96 ms | 401 KiB | 5 Q