3v4l.org

run code in 300+ PHP versions simultaneously
<?php function Test($x=1,$x=1) { var_dump(func_get_arg(0)); var_dump(func_get_arg(1)); } echo Test(2,3);

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)
5.6.280.0000.07721.13
5.6.210.0100.03320.61
5.6.200.0070.08018.16
5.6.190.0170.07720.46
5.6.180.0200.05320.64
5.6.170.0170.04020.40
5.6.160.0030.04020.48
5.6.150.0130.07318.14
5.6.140.0000.08018.18
5.6.130.0070.04718.23
5.6.120.0070.08321.00
5.6.110.0070.08721.14
5.6.100.0230.05721.11
5.6.90.0070.06320.98
5.6.80.0130.07020.52
5.5.350.0330.07320.41
5.5.340.0130.04018.00
5.5.330.0000.04320.28
5.5.320.0300.07720.29
5.5.310.0200.04320.31
5.5.300.0030.05317.97
5.5.290.0070.05718.02
5.5.280.0030.08720.65
5.5.270.0170.04020.68
5.5.260.0070.08320.87
5.5.250.0100.07720.58
5.5.240.0070.08020.37
5.4.450.0230.05719.39
5.4.440.0130.06019.23
5.4.430.0200.05319.55
5.4.420.0230.04719.50
5.4.410.0070.05719.01
5.4.400.0430.05318.48
5.4.390.0430.05318.60
5.4.380.0130.04718.52
5.4.370.0070.03718.82
5.4.360.0030.04318.45
5.4.350.0100.05012.02
5.4.340.0100.04812.02
5.4.320.0060.03512.50
5.4.310.0070.03612.50
5.4.300.0050.03912.50
5.4.290.0050.03912.50
5.4.280.0050.03612.40
5.4.270.0050.03712.40
5.4.260.0020.04112.40
5.4.250.0050.03912.40
5.4.240.0070.03912.40
5.4.230.0090.03512.39
5.4.220.0050.03712.39
5.4.210.0060.03512.39
5.4.200.0060.03712.39
5.4.190.0070.03412.39
5.4.180.0060.03512.39
5.4.170.0060.03612.39
5.4.160.0040.03712.39
5.4.150.0050.03612.38
5.4.140.0080.03712.07
5.4.130.0070.04412.06
5.4.120.0050.03612.02
5.4.110.0050.03712.01
5.4.100.0060.03512.01
5.4.90.0110.03112.02
5.4.80.0070.04312.00
5.4.70.0110.03512.01
5.4.60.0060.03812.01
5.4.50.0070.03312.01
5.4.40.0040.03712.00
5.4.30.0110.03111.99
5.4.20.0060.03411.99
5.4.10.0060.04112.00
5.4.00.0040.03711.48
5.3.290.0140.03712.80
5.3.280.0050.04112.71
5.3.270.0060.03912.72
5.3.260.0090.03512.72
5.3.250.0070.03512.72
5.3.240.0060.03812.72
5.3.230.0090.03412.71
5.3.220.0090.05412.68
5.3.210.0070.03812.68
5.3.200.0050.03812.68
5.3.190.0100.03612.67
5.3.180.0050.04212.68
5.3.170.0060.04312.66
5.3.160.0040.03812.67
5.3.150.0070.04112.68
5.3.140.0090.03812.66
5.3.130.0100.03512.66
5.3.120.0050.04212.66
5.3.110.0070.03912.66
5.3.100.0050.04012.12
5.3.90.0100.03412.10
5.3.80.0030.03912.09
5.3.70.0030.03812.09
5.3.60.0060.04012.07
5.3.50.0130.03512.01
5.3.40.0020.04412.01
5.3.30.0090.03611.97
5.3.20.0060.03411.76
5.3.10.0070.03311.73
5.3.00.0060.04411.71
5.2.170.0090.0269.21
5.2.160.0060.0359.21
5.2.150.0030.0329.21
5.2.140.0040.0329.21
5.2.130.0080.0309.17
5.2.120.0060.0319.17
5.2.110.0040.0319.17
5.2.100.0040.0299.17
5.2.90.0060.0309.16
5.2.80.0100.0349.17
5.2.70.0070.0309.16
5.2.60.0080.0279.13
5.2.50.0070.0349.09
5.2.40.0050.0349.07
5.2.30.0030.0319.04
5.2.20.0040.0299.03
5.2.10.0050.0288.94
5.2.00.0060.0278.80
5.1.60.0030.0258.09
5.1.50.0050.0258.08
5.1.40.0050.0248.05
5.1.30.0050.0268.41
5.1.20.0050.0268.43
5.1.10.0050.0258.16
5.1.00.0030.0268.16
5.0.50.0050.0196.64
5.0.40.0040.0196.50
5.0.30.0010.0376.30
5.0.20.0030.0196.27
5.0.10.0030.0226.26
5.0.00.0010.0366.25
4.4.90.0030.0154.78
4.4.80.0060.0124.76
4.4.70.0030.0154.76
4.4.60.0060.0164.76
4.4.50.0030.0154.77
4.4.40.0050.0234.70
4.4.30.0030.0214.75
4.4.20.0020.0224.85
4.4.10.0020.0214.85
4.4.00.0060.0264.76
4.3.110.0040.0194.67
4.3.100.0030.0184.66
4.3.90.0040.0164.64
4.3.80.0030.0274.58
4.3.70.0040.0134.63
4.3.60.0030.0144.63
4.3.50.0020.0164.63
4.3.40.0020.0254.54
4.3.30.0030.0153.30
4.3.20.0020.0163.27
4.3.10.0030.0183.24
4.3.00.0030.0237.12

preferences:
141.4 ms | 1386 KiB | 7 Q