3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Foo { function bar($this) {} } function baz($this) {}

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)
5.4.340.0110.03512.02
5.4.320.0070.03512.52
5.4.310.0040.04112.51
5.4.300.0060.04112.52
5.4.290.0050.03912.51
5.4.280.0060.03512.40
5.4.270.0030.03812.41
5.4.260.0060.03712.41
5.4.250.0060.03812.41
5.4.240.0070.04312.40
5.4.230.0060.03712.39
5.4.220.0080.03812.40
5.4.210.0060.03912.40
5.4.200.0050.03812.40
5.4.190.0060.03812.39
5.4.180.0040.04112.39
5.4.170.0090.03312.41
5.4.160.0070.03512.40
5.4.150.0070.03712.39
5.4.140.0040.04012.08
5.4.130.0060.03612.07
5.4.120.0050.03612.03
5.4.110.0070.03312.02
5.4.100.0060.03512.02
5.4.90.0050.03812.02
5.4.80.0050.03712.02
5.4.70.0060.03412.02
5.4.60.0060.03312.02
5.4.50.0040.03612.02
5.4.40.0100.03412.00
5.4.30.0050.03512.00
5.4.20.0040.03812.00
5.4.10.0080.03112.00
5.4.00.0070.03411.50
5.3.290.0040.04112.80
5.3.280.0080.03512.71
5.3.270.0040.04112.72
5.3.260.0090.03612.72
5.3.250.0060.03712.72
5.3.240.0030.04212.72
5.3.230.0040.03912.71
5.3.220.0080.03412.68
5.3.210.0020.04312.68
5.3.200.0080.03412.68
5.3.190.0090.03512.68
5.3.180.0090.03412.67
5.3.170.0070.03412.67
5.3.160.0060.03512.68
5.3.150.0080.03412.68
5.3.140.0030.03812.66
5.3.130.0090.03512.66
5.3.120.0060.03812.66
5.3.110.0060.03812.66
5.3.100.0080.03912.12
5.3.90.0070.04312.10
5.3.80.0090.03412.09
5.3.70.0050.03612.09
5.3.60.0050.04212.08
5.3.50.0070.03512.02
5.3.40.0080.03412.02
5.3.30.0150.03711.98
5.3.20.0060.04011.75
5.3.10.0080.04511.73
5.3.00.0090.04911.72
5.2.170.0050.0319.21
5.2.160.0050.0309.22
5.2.150.0040.0349.22
5.2.140.0040.0329.21
5.2.130.0080.0279.17
5.2.120.0030.0319.17
5.2.110.0100.0299.18
5.2.100.0060.0399.17
5.2.90.0050.0409.17
5.2.80.0100.0379.17
5.2.70.0060.0429.17
5.2.60.0040.0339.13
5.2.50.0070.0289.09
5.2.40.0080.0299.07
5.2.30.0100.0369.04
5.2.20.0050.0399.03
5.2.10.0140.0308.94
5.2.00.0110.0298.80
5.1.60.0100.0218.09
5.1.50.0100.0298.08
5.1.40.0060.0338.06
5.1.30.0100.0348.41
5.1.20.0110.0308.44
5.1.10.0050.0348.16
5.1.00.0050.0288.16
5.0.50.0030.0226.64
5.0.40.0040.0186.50
5.0.30.0050.0296.31
5.0.20.0010.0216.28
5.0.10.0040.0196.25
5.0.00.0040.0296.25
4.4.90.0030.0154.78
4.4.80.0040.0134.75
4.4.70.0020.0164.75
4.4.60.0030.0154.75
4.4.50.0030.0154.77
4.4.40.0030.0244.71
4.4.30.0040.0144.75
4.4.20.0060.0124.84
4.4.10.0030.0154.85
4.4.00.0020.0254.76
4.3.110.0010.0174.67
4.3.100.0050.0124.67
4.3.90.0050.0124.63
4.3.80.0040.0234.59
4.3.70.0030.0144.63
4.3.60.0060.0134.63
4.3.50.0030.0164.63
4.3.40.0050.0224.54
4.3.30.0020.0163.30
4.3.20.0060.0173.27
4.3.10.0060.0173.24
4.3.00.0170.0206.63

preferences:
144.28 ms | 1398 KiB | 7 Q