3v4l.org

run code in 300+ PHP versions simultaneously
<?php $t = microtime(true); eval('$a = "cake";'); $elapsed = microtime(true) - $t; printf('%0.9F', $elapsed);

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)
7.2.00.0030.01019.47
7.1.70.0030.00317.16
7.1.60.0170.00719.32
7.1.50.0070.00717.04
7.1.00.0100.07022.51
7.0.200.0040.00416.56
7.0.140.0000.07721.97
7.0.60.0030.08320.06
7.0.50.0070.08017.76
7.0.40.0170.07320.04
7.0.30.0270.04020.16
7.0.20.0230.07320.32
7.0.10.0070.04319.95
7.0.00.0100.08720.19
5.6.280.0000.07721.09
5.6.210.0100.08020.76
5.6.200.0100.08318.12
5.6.190.0030.05720.35
5.6.180.0270.04320.41
5.6.170.0300.07320.42
5.6.160.0100.04020.52
5.6.150.0070.04718.09
5.6.140.0130.05318.16
5.6.130.0130.04718.20
5.6.120.0030.04020.91
5.6.110.0000.04721.00
5.6.100.0130.07321.10
5.6.90.0070.08020.99
5.6.80.0130.05720.52
5.5.350.0100.07720.37
5.5.340.0070.08317.91
5.5.330.0130.07720.16
5.5.320.0400.07320.20
5.5.310.0270.07020.26
5.5.300.0030.04017.95
5.5.290.0030.08317.99
5.5.280.0000.06020.89
5.5.270.0070.08320.74
5.5.260.0130.07020.67
5.5.250.0100.08720.78
5.5.240.0230.07020.14
5.4.450.0170.04319.46
5.4.440.0300.02719.21
5.4.430.0300.04719.45
5.4.420.0730.00019.25
5.4.410.0630.00019.55
5.4.400.0630.00019.17
5.4.390.0600.00019.18
5.4.380.0870.00019.09
5.4.370.0600.00019.09
5.4.360.0630.00019.08
5.4.350.0600.00019.16
5.4.340.0060.03611.97
5.4.320.0050.03812.45
5.4.310.0080.04212.45
5.4.300.0070.03612.46
5.4.290.0050.03912.45
5.4.280.0060.04112.35
5.4.270.0050.04312.35
5.4.260.0060.03712.35
5.4.250.0030.04112.35
5.4.240.0040.03712.35
5.4.230.0050.04112.34
5.4.220.0050.03712.34
5.4.210.0050.03712.34
5.4.200.0070.04212.34
5.4.190.0060.03612.34
5.4.180.0050.03912.34
5.4.170.0080.03512.35
5.4.160.0060.03712.34
5.4.150.0070.03512.34
5.4.140.0070.03512.03
5.4.130.0060.03512.02
5.4.120.0070.03511.97
5.4.110.0050.03511.97
5.4.100.0090.03211.97
5.4.90.0070.03911.96
5.4.80.0060.03711.97
5.4.70.0070.03411.96
5.4.60.0050.03511.96
5.4.50.0050.03611.96
5.4.40.0090.03411.95
5.4.30.0110.03911.95
5.4.20.0050.03711.95
5.4.10.0080.03511.95
5.4.00.0080.03711.44
5.3.290.0080.03712.80
5.3.280.0060.03712.71
5.3.270.0080.03712.72
5.3.260.0040.04012.72
5.3.250.0030.04012.72
5.3.240.0070.03912.72
5.3.230.0100.03412.71
5.3.220.0050.03812.68
5.3.210.0080.03712.68
5.3.200.0100.03712.68
5.3.190.0070.03912.68
5.3.180.0030.03912.67
5.3.170.0080.04012.67
5.3.160.0110.03412.67
5.3.150.0050.03812.68
5.3.140.0100.03212.66
5.3.130.0050.04412.66
5.3.120.0040.04112.66
5.3.110.0060.04212.66
5.3.100.0050.03712.12
5.3.90.0050.03612.09
5.3.80.0110.03512.08
5.3.70.0080.04012.08
5.3.60.0070.04012.07
5.3.50.0060.03512.00
5.3.40.0070.03512.00
5.3.30.0070.03311.95
5.3.20.0040.03711.73
5.3.10.0050.03511.70
5.3.00.0050.03711.68
5.2.170.0070.0299.18
5.2.160.0030.0319.18
5.2.150.0050.0309.18
5.2.140.0070.0289.18
5.2.130.0050.0299.14
5.2.120.0070.0359.14
5.2.110.0050.0299.15
5.2.100.0070.0339.14
5.2.90.0060.0289.15
5.2.80.0030.0329.14
5.2.70.0030.0329.14
5.2.60.0060.0349.10
5.2.50.0080.0269.06
5.2.40.0060.0279.04
5.2.30.0040.0379.02
5.2.20.0050.0309.00
5.2.10.0060.0278.95
5.2.00.0090.0258.80
5.1.60.0080.0218.09
5.1.50.0060.0248.08
5.1.40.0050.0238.07
5.1.30.0040.0328.42
5.1.20.0030.0318.44
5.1.10.0060.0238.16
5.1.00.0050.0288.16
5.0.50.0040.0256.64
5.0.40.0030.0196.50
5.0.30.0040.0346.31
5.0.20.0030.0196.27
5.0.10.0020.0216.26
5.0.00.0030.0316.25
4.4.90.0010.0224.77
4.4.80.0040.0164.75
4.4.70.0050.0184.76
4.4.60.0020.0164.76
4.4.50.0040.0144.77
4.4.40.0020.0264.71
4.4.30.0040.0144.76
4.4.20.0030.0154.85
4.4.10.0020.0164.84
4.4.00.0010.0264.76
4.3.110.0030.0174.67
4.3.100.0020.0154.67
4.3.90.0010.0164.63
4.3.80.0040.0284.59
4.3.70.0030.0134.63
4.3.60.0010.0164.63
4.3.50.0030.0144.63
4.3.40.0010.0254.54
4.3.30.0020.0163.34
4.3.20.0010.0183.31
4.3.10.0030.0183.28
4.3.00.0100.01313.21

preferences:
41 ms | 400 KiB | 5 Q