3v4l.org

run code in 300+ PHP versions simultaneously
<?php $var = array(); $start = microtime(true); for($i = 0; $i > 1000000; $i++) { $var[] = $i; } echo $start - microtime(true);

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)
7.2.00.0090.00619.55
7.1.70.0030.00317.23
7.1.60.0030.01419.40
7.1.50.0030.01717.07
7.1.00.0070.07022.33
7.0.200.0000.01016.91
7.0.140.0000.07722.12
7.0.60.0030.04019.85
7.0.50.0070.08717.80
7.0.40.0100.08720.31
7.0.30.0400.06720.02
7.0.20.0230.03720.02
7.0.10.0100.06020.09
7.0.00.0030.08320.14
5.6.280.0130.06321.07
5.6.210.0070.07020.53
5.6.200.0030.05718.12
5.6.190.0100.08020.77
5.6.180.0370.05020.58
5.6.170.0170.05320.62
5.6.160.0100.07720.51
5.6.150.0030.05018.15
5.6.140.0100.03718.17
5.6.130.0030.04018.15
5.6.120.0030.07021.09
5.6.110.0170.07321.02
5.6.100.0100.07720.96
5.6.90.0130.03321.09
5.6.80.0030.04020.36
5.5.350.0130.07320.46
5.5.340.0070.08018.00
5.5.330.0100.05720.19
5.5.320.0070.08020.29
5.5.310.0430.05720.41
5.5.300.0130.06017.93
5.5.290.0070.08317.95
5.5.280.0100.08320.80
5.5.270.0070.07020.86
5.5.260.0070.08320.67
5.5.250.0030.04020.77
5.5.240.0200.06320.07
5.4.450.0330.04319.37
5.4.440.0170.04019.35
5.4.430.0600.04319.13
5.4.420.0530.05319.27
5.4.410.0530.03019.28
5.4.400.0200.04318.78
5.4.390.0200.03718.91
5.4.380.0230.07018.74
5.4.370.0800.07018.57
5.4.360.0470.07018.59
5.4.350.0630.06018.49
5.4.340.0130.09018.64
5.4.320.0040.03912.46
5.4.310.0070.04212.45
5.4.300.0060.05112.46
5.4.290.0060.04312.45
5.4.280.0060.04012.35
5.4.270.0060.03712.35
5.4.260.0090.04712.35
5.4.250.0030.04212.35
5.4.240.0070.03612.35
5.4.230.0080.03812.34
5.4.220.0070.03512.34
5.4.210.0080.03412.34
5.4.200.0060.03612.34
5.4.190.0060.03512.34
5.4.180.0040.03912.34
5.4.170.0050.03712.35
5.4.160.0100.04512.35
5.4.150.0080.03912.34
5.4.140.0060.04112.03
5.4.130.0070.03812.01
5.4.120.0050.04011.97
5.4.110.0080.03611.97
5.4.100.0040.03811.96
5.4.90.0070.05111.96
5.4.80.0050.04011.96
5.4.70.0070.03611.96
5.4.60.0060.03711.96
5.4.50.0050.03811.96
5.4.40.0100.03111.95
5.4.30.0070.03411.95
5.4.20.0060.03611.95
5.4.10.0060.03411.94
5.4.00.0070.03811.44
5.3.290.0040.04112.80
5.3.280.0040.03912.71
5.3.270.0050.03912.72
5.3.260.0060.04512.72
5.3.250.0060.03812.72
5.3.240.0060.03812.72
5.3.230.0050.03812.71
5.3.220.0060.04212.68
5.3.210.0100.03512.68
5.3.200.0060.03812.68
5.3.190.0030.04212.67
5.3.180.0050.03712.67
5.3.170.0060.03812.67
5.3.160.0040.04612.67
5.3.150.0060.03712.67
5.3.140.0030.04112.66
5.3.130.0070.03812.66
5.3.120.0050.04012.66
5.3.110.0060.03712.65
5.3.100.0040.03812.12
5.3.90.0040.03712.08
5.3.80.0050.03612.08
5.3.70.0050.03612.07
5.3.60.0060.03512.07
5.3.50.0040.03712.00
5.3.40.0040.03712.00
5.3.30.0070.03411.95
5.3.20.0050.03511.72
5.3.10.0060.03511.70
5.3.00.0070.03511.68
5.2.170.0060.0299.18
5.2.160.0070.0279.18
5.2.150.0040.0309.18
5.2.140.0030.0329.18
5.2.130.0040.0299.14
5.2.120.0060.0279.14
5.2.110.0070.0269.15
5.2.100.0050.0289.14
5.2.90.0080.0259.14
5.2.80.0050.0299.14
5.2.70.0060.0289.14
5.2.60.0020.0329.09
5.2.50.0080.0269.06
5.2.40.0040.0299.04
5.2.30.0000.0359.01
5.2.20.0050.0289.00
5.2.10.0050.0278.95
5.2.00.0050.0288.81
5.1.60.0040.0248.09
5.1.50.0040.0328.09
5.1.40.0040.0348.08
5.1.30.0060.0358.42
5.1.20.0060.0258.45
5.1.10.0040.0298.17
5.1.00.0030.0268.17
5.0.50.0010.0236.64
5.0.40.0040.0186.51
5.0.30.0040.0376.32
5.0.20.0050.0216.29
5.0.10.0030.0246.27
5.0.00.0030.0316.26
4.4.90.0010.0174.77
4.4.80.0030.0144.75
4.4.70.0040.0144.76
4.4.60.0030.0154.75
4.4.50.0030.0154.77
4.4.40.0020.0254.71
4.4.30.0020.0164.76
4.4.20.0050.0134.85
4.4.10.0020.0164.85
4.4.00.0030.0254.76
4.3.110.0050.0134.67
4.3.100.0030.0154.67
4.3.90.0020.0154.63
4.3.80.0020.0264.58
4.3.70.0010.0154.63
4.3.60.0030.0144.63
4.3.50.0020.0164.63
4.3.40.0040.0224.54
4.3.30.0020.0163.33
4.3.20.0010.0173.31
4.3.10.0010.0193.27
4.3.00.0070.01715.91

preferences:
41.11 ms | 401 KiB | 5 Q