3v4l.org

run code in 300+ PHP versions simultaneously
<?php function Test($x=7,$x=8) { $p1 = func_get_arg(0); $p2 = func_get_arg(1); echo ($p1 * $p2); } echo Test();

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)
5.6.280.0170.06021.05
5.6.210.0230.07020.54
5.6.200.0030.09018.29
5.6.190.0100.08020.46
5.6.180.0400.03720.58
5.6.170.0170.04320.50
5.6.160.0100.03720.62
5.6.150.0100.07318.22
5.6.140.0100.07718.28
5.6.130.0070.08718.14
5.6.120.0070.05321.10
5.6.110.0070.08021.14
5.6.100.0070.04021.09
5.6.90.0100.08321.04
5.6.80.0030.07720.54
5.5.350.0200.05020.47
5.5.340.0000.04017.95
5.5.330.0000.05720.31
5.5.320.3470.04020.25
5.5.310.0200.06320.24
5.5.300.0030.08318.01
5.5.290.0000.04318.05
5.5.280.0100.08020.77
5.5.270.0030.04020.83
5.5.260.0130.04320.98
5.5.250.0000.05020.54
5.5.240.0070.07020.26
5.4.450.0170.05319.62
5.4.440.0830.05719.47
5.4.430.0170.04719.36
5.4.420.0070.06319.52
5.4.410.0030.05718.95
5.4.400.0170.05718.50
5.4.390.0070.05718.78
5.4.380.0200.06718.52
5.4.370.0070.05718.78
5.4.360.0130.04718.72
5.4.350.0060.04512.02
5.4.340.0080.03512.02
5.4.320.0050.03712.50
5.4.310.0040.04012.50
5.4.300.0080.03512.50
5.4.290.0040.03912.50
5.4.280.0080.03312.40
5.4.270.0050.03712.39
5.4.260.0080.03812.40
5.4.250.0080.03512.40
5.4.240.0040.03812.40
5.4.230.0030.04312.39
5.4.220.0070.03712.39
5.4.210.0060.03612.39
5.4.200.0070.03612.39
5.4.190.0060.03612.39
5.4.180.0030.03912.38
5.4.170.0090.03212.39
5.4.160.0030.03812.39
5.4.150.0080.03412.39
5.4.140.0050.03812.07
5.4.130.0060.03512.05
5.4.120.0090.03312.01
5.4.110.0080.03312.01
5.4.100.0060.03512.02
5.4.90.0050.03812.01
5.4.80.0070.03612.02
5.4.70.0040.03812.00
5.4.60.0070.03312.01
5.4.50.0070.03412.01
5.4.40.0050.04112.00
5.4.30.0060.03612.00
5.4.20.0060.03711.99
5.4.10.0050.03511.99
5.4.00.0070.03511.48
5.3.290.0040.04112.80
5.3.280.0060.03712.71
5.3.270.0070.03812.72
5.3.260.0080.03712.72
5.3.250.0040.03912.72
5.3.240.0040.03912.72
5.3.230.0050.03912.70
5.3.220.0080.04612.68
5.3.210.0090.03612.68
5.3.200.0050.03712.68
5.3.190.0070.03612.68
5.3.180.0050.03712.68
5.3.170.0070.03612.67
5.3.160.0060.03812.67
5.3.150.0040.04012.68
5.3.140.0110.03212.66
5.3.130.0060.03812.66
5.3.120.0040.04112.66
5.3.110.0030.04212.66
5.3.100.0060.03612.12
5.3.90.0090.03712.10
5.3.80.0080.03412.09
5.3.70.0090.03912.09
5.3.60.0120.03412.07
5.3.50.0120.04312.01
5.3.40.0100.03912.01
5.3.30.0070.03511.98
5.3.20.0100.03211.76
5.3.10.0070.03511.73
5.3.00.0070.03911.71
5.2.170.0060.0319.21
5.2.160.0050.0309.21
5.2.150.0060.0309.21
5.2.140.0030.0339.21
5.2.130.0080.0269.17
5.2.120.0070.0299.17
5.2.110.0050.0329.18
5.2.100.0070.0299.17
5.2.90.0070.0289.17
5.2.80.0050.0319.16
5.2.70.0060.0289.16
5.2.60.0050.0309.13
5.2.50.0050.0309.09
5.2.40.0050.0289.07
5.2.30.0030.0319.04
5.2.20.0060.0299.03
5.2.10.0050.0278.94
5.2.00.0030.0308.79
5.1.60.0060.0228.09
5.1.50.0050.0258.08
5.1.40.0070.0228.06
5.1.30.0040.0278.41
5.1.20.0040.0288.43
5.1.10.0020.0328.16
5.1.00.0040.0268.16
5.0.50.0040.0276.64
5.0.40.0030.0256.50
5.0.30.0030.0326.31
5.0.20.0020.0206.28
5.0.10.0040.0196.25
5.0.00.0030.0366.25
4.4.90.0040.0144.78
4.4.80.0030.0154.76
4.4.70.0010.0184.75
4.4.60.0050.0144.76
4.4.50.0040.0154.77
4.4.40.0040.0254.70
4.4.30.0000.0184.75
4.4.20.0030.0154.84
4.4.10.0030.0154.85
4.4.00.0050.0224.76
4.3.110.0040.0144.67
4.3.100.0020.0174.66
4.3.90.0030.0154.64
4.3.80.0020.0244.58
4.3.70.0040.0144.63
4.3.60.0040.0134.63
4.3.50.0030.0154.63
4.3.40.0020.0254.53
4.3.30.0020.0163.30
4.3.20.0010.0173.27
4.3.10.0020.0173.23
4.3.00.0100.0136.81

preferences:
143.96 ms | 1386 KiB | 7 Q