3v4l.org

run code in 300+ PHP versions simultaneously
<?php $content = <<<'EOF' Line 1 Line 2 Line 3 Line 4 EOF; $tmpCsvFile = new SplTempFileObject(); $tmpCsvFile->fwrite($content); $tmpCsvFile->setFlags(SplFileObject::READ_AHEAD); iterator_count($tmpCsvFile);

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)
8.3.60.0140.00716.50
8.3.50.0160.00522.84
8.3.40.0140.00718.75
8.3.30.0030.01018.96
8.3.20.0120.00620.11
8.3.10.0180.00023.70
8.3.00.0060.00319.26
8.2.180.0150.00716.38
8.2.170.0190.00022.96
8.2.160.0060.01020.39
8.2.150.0000.00824.18
8.2.140.0060.00324.66
8.2.130.0120.00626.16
8.2.120.0070.01020.95
8.2.110.0090.00019.45
8.2.100.0000.01217.84
8.2.90.0000.00919.05
8.2.80.0030.00517.97
8.2.70.0070.00317.63
8.2.60.0040.00417.80
8.2.50.0040.00718.07
8.2.40.0060.00318.09
8.2.30.0070.00017.98
8.2.20.0050.00317.56
8.2.10.0040.00418.07
8.2.00.0040.00417.59
8.1.280.0030.01725.92
8.1.270.0000.01523.96
8.1.260.0070.00026.35
8.1.250.0090.00928.09
8.1.240.0090.00020.94
8.1.230.0080.00417.42
8.1.220.0090.00017.78
8.1.210.0000.00918.77
8.1.200.0090.00017.25
8.1.190.0080.00017.22
8.1.180.0050.00318.10
8.1.170.0040.00418.52
8.1.160.0050.00221.96
8.1.150.0020.00518.82
8.1.140.0000.00717.29
8.1.130.0000.00717.84
8.1.120.0000.00717.36
8.1.110.0050.00317.43
8.1.100.0000.00717.36
8.1.90.0040.00417.34
8.1.80.0040.00417.42
8.1.70.0030.00317.36
8.1.60.0080.00017.53
8.1.50.0080.00017.35
8.1.40.0070.00017.43
8.1.30.0030.00517.43
8.1.20.0000.00817.57
8.1.10.0020.00517.48
8.1.00.0050.00317.46
8.0.300.0110.00018.77
8.0.290.0000.00816.75
8.0.280.0040.00418.37
8.0.270.0000.00817.21
8.0.260.0040.00417.07
8.0.250.0030.00316.82
8.0.240.0000.00816.92
8.0.230.0020.00516.95
8.0.220.0030.00316.89
8.0.210.0000.00716.82
8.0.200.0060.00016.99
8.0.190.0030.00316.97
8.0.180.0070.00016.92
8.0.170.0050.00216.80
8.0.160.0000.00716.80
8.0.150.0000.00716.84
8.0.140.0040.00416.77
8.0.130.0000.00513.36
8.0.120.0060.00316.84
8.0.110.0040.00416.79
8.0.100.0030.00516.95
8.0.90.0040.00416.89
8.0.80.0060.00916.94
8.0.70.0000.00816.76
8.0.60.0000.00716.75
8.0.50.0050.00216.78
8.0.30.0150.00716.98
8.0.20.0080.01117.40
8.0.10.0040.00417.03
8.0.00.0050.01316.63
7.4.330.0000.00515.04
7.4.320.0060.00016.43
7.4.300.0060.00016.48
7.4.290.0070.00016.50
7.4.280.0000.00816.41
7.4.270.0030.00616.49
7.4.260.0060.00016.55
7.4.250.0040.00416.46
7.4.240.0040.00416.52
7.4.230.0070.00016.65
7.4.220.0090.00916.62
7.4.210.0030.01016.38
7.4.200.0040.00416.63
7.4.160.0040.01116.52
7.4.150.0150.00617.40
7.4.140.0080.01117.86
7.4.130.0110.00616.39
7.4.120.0100.00716.47
7.4.110.0140.00416.31
7.4.100.0140.00316.54
7.4.90.0130.01016.30
7.4.80.0100.00619.39
7.4.70.0110.01116.38
7.4.60.0070.01016.61
7.4.50.0000.00716.52
7.4.40.0000.01616.41
7.4.30.0030.01416.57
7.4.00.0040.01114.78
7.3.330.0000.00513.13
7.3.320.0030.00312.92
7.3.310.0000.00716.03
7.3.300.0000.00716.09
7.3.290.0080.00516.18
7.3.280.0080.00816.24
7.3.270.0060.01217.40
7.3.260.0150.00816.37
7.3.250.0110.01116.33
7.3.240.0150.00416.26
7.3.230.0130.00316.39
7.3.210.0130.00316.56
7.3.200.0070.01019.39
7.3.190.0060.01216.21
7.3.180.0060.00916.38
7.3.170.0140.00716.27
7.3.160.0000.01616.30
7.3.10.0090.00316.64
7.3.00.0130.00316.39
7.2.330.0080.00816.55
7.2.320.0130.00316.38
7.2.310.0080.00816.66
7.2.300.0120.00916.44
7.2.290.0130.00316.38
7.2.130.0100.00716.63
7.2.120.0060.00616.39
7.2.110.0000.01416.84
7.2.100.0030.00716.71
7.2.90.0040.00416.87
7.2.80.0090.00316.79
7.2.70.0100.00316.46
7.2.60.0070.00916.65
7.2.50.0060.00616.89
7.2.40.0080.00316.97
7.2.30.0060.00316.77
7.2.20.0070.01116.75
7.2.10.0120.00016.83
7.2.00.0050.00717.96
7.1.250.0030.01015.64
7.1.200.0000.01115.80
7.1.100.0030.00718.19
7.1.70.0000.00817.06
7.1.60.0170.00719.46
7.1.50.0070.00716.86
7.1.00.0100.07022.36
7.0.200.0030.00616.68
7.0.140.0130.06322.09
7.0.60.0100.07719.93
7.0.50.0070.07017.79
7.0.40.0130.05020.05
7.0.30.0400.06720.30
7.0.20.0300.07720.16
7.0.10.0100.05319.99
7.0.00.0030.08720.20
5.6.280.0100.08721.09
5.6.210.0130.06720.73
5.6.200.0000.05318.23
5.6.190.0030.04320.31
5.6.180.0500.08320.62
5.6.170.0200.04020.46
5.6.160.0070.07720.40
5.6.150.0070.07718.11
5.6.140.0000.06718.16
5.6.130.0100.05018.21
5.6.120.0170.07720.89
5.6.110.0100.06321.08
5.6.100.0170.07321.11
5.6.90.0030.04021.07
5.6.80.0130.05320.44
5.6.70.3870.03320.38
5.5.350.0130.06720.38
5.5.340.0100.06717.92
5.5.330.0030.08720.23
5.5.320.0270.03720.18
5.5.310.0300.05320.12
5.5.300.0130.07317.91
5.5.290.0030.08017.91
5.5.280.0030.04020.68
5.5.270.0130.07020.88
5.5.260.0130.06020.88
5.5.250.0000.06320.61
5.5.240.0170.07320.04
5.4.450.0200.04319.46
5.4.440.0470.04319.45
5.4.430.1100.04019.13
5.4.420.0400.05319.13
5.4.410.0300.03719.36
5.4.400.0070.04719.14
5.4.390.0130.03319.10
5.4.380.0300.06318.65
5.4.370.0370.05318.77
5.4.360.0200.06018.73
5.4.350.0330.05018.53
5.4.340.0300.05318.71
5.4.320.0060.03612.46
5.4.310.0080.03512.46
5.4.300.0050.03912.46
5.4.290.0030.04112.46
5.4.280.0040.03612.35
5.4.270.0050.03612.36
5.4.260.0070.03512.36
5.4.250.0050.03812.35
5.4.240.0060.03612.36
5.4.230.0050.04512.34
5.4.220.0030.04312.34
5.4.210.0050.03612.35
5.4.200.0100.03212.35
5.4.190.0070.03512.34
5.4.180.0070.03712.34
5.4.170.0050.03712.35
5.4.160.0060.03612.35
5.4.150.0070.03612.35
5.4.140.0090.03412.03
5.4.130.0050.03512.02
5.4.120.0050.03511.98
5.4.110.0050.03611.97
5.4.100.0050.03611.97
5.4.90.0050.03811.97
5.4.80.0050.03811.98
5.4.70.0060.03411.96
5.4.60.0060.03411.96
5.4.50.0070.03411.96
5.4.40.0050.03511.95
5.4.30.0070.04111.95
5.4.20.0070.03911.95
5.4.10.0050.03511.95
5.4.00.0040.03711.44
5.3.290.0040.04012.80
5.3.280.0050.03812.71
5.3.270.0040.04012.72
5.3.260.0070.03912.72
5.3.250.0060.03712.72
5.3.240.0050.03712.72
5.3.230.0050.03912.70
5.3.220.0070.03512.68
5.3.210.0070.04312.68
5.3.200.0070.03712.68
5.3.190.0050.03912.68
5.3.180.0080.03412.67
5.3.170.0030.04012.67
5.3.160.0030.03912.68
5.3.150.0070.03612.67
5.3.140.0090.03312.66
5.3.130.0100.03412.66
5.3.120.0060.03712.66
5.3.110.0100.03412.66
5.3.100.0030.04012.12
5.3.90.0050.03712.09
5.3.80.0060.03912.07
5.3.70.0040.03812.07
5.3.60.0050.03712.06
5.3.50.0070.03612.00
5.3.40.0050.04312.00
5.3.30.0060.04311.95
5.3.20.0070.03611.73
5.3.10.0070.03311.70
5.3.00.0090.03411.68
5.2.170.0050.0299.18
5.2.160.0050.0379.18
5.2.150.0070.0359.18
5.2.140.0040.0319.18
5.2.130.0020.0319.14
5.2.120.0050.0329.14
5.2.110.0040.0299.14
5.2.100.0040.0299.14
5.2.90.0060.0279.14
5.2.80.0060.0279.14
5.2.70.0030.0349.14
5.2.60.0050.0379.09
5.2.50.0070.0339.05
5.2.40.0070.0259.03
5.2.30.0060.0279.01
5.2.20.0060.0269.01
5.2.10.0070.0328.93
5.2.00.0100.0268.78
5.1.60.0050.0228.06
5.1.50.0060.0278.06
5.1.40.0030.0248.05
5.1.30.0050.0248.40
5.1.20.0060.0288.42
5.1.10.0020.0278.14
5.1.00.0050.0308.14
5.0.50.0040.0196.63
5.0.40.0010.0216.48
5.0.30.0030.0316.29
5.0.20.0040.0186.27
5.0.10.0020.0246.24
5.0.00.0020.0316.23
4.4.90.0030.0154.78
4.4.80.0030.0154.75
4.4.70.0040.0174.75
4.4.60.0040.0154.75
4.4.50.0030.0164.77
4.4.40.0040.0234.71
4.4.30.0020.0184.76
4.4.20.0020.0154.84
4.4.10.0040.0184.85
4.4.00.0010.0254.76
4.3.110.0020.0184.67
4.3.100.0020.0174.66
4.3.90.0030.0134.63
4.3.80.0060.0274.59
4.3.70.0020.0214.63
4.3.60.0030.0144.63
4.3.50.0010.0174.63
4.3.40.0030.0234.54
4.3.30.0030.0233.28
4.3.20.0030.0273.25
4.3.10.0010.0233.22
4.3.00.0100.01315.71

preferences:
34.22 ms | 401 KiB | 5 Q