3v4l.org

run code in 300+ PHP versions simultaneously
<?php function a($this) {} class A { public function x($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)
5.4.340.0630.00019.11
5.4.320.0090.03712.52
5.4.310.0050.04012.52
5.4.300.0050.03912.51
5.4.290.0100.03712.51
5.4.280.0090.03312.41
5.4.270.0080.03412.41
5.4.260.0080.03512.41
5.4.250.0090.03612.41
5.4.240.0090.03412.41
5.4.230.0060.04612.40
5.4.220.0090.04112.40
5.4.210.0040.03912.40
5.4.200.0040.03912.40
5.4.190.0040.03812.39
5.4.180.0090.03312.39
5.4.170.0050.03812.40
5.4.160.0040.03812.40
5.4.150.0070.04312.40
5.4.140.0080.04612.08
5.4.130.0060.04312.07
5.4.120.0040.03912.02
5.4.110.0070.03812.02
5.4.100.0080.03612.02
5.4.90.0060.04212.02
5.4.80.0060.03912.02
5.4.70.0080.03212.02
5.4.60.0110.03212.02
5.4.50.0040.03812.02
5.4.40.0070.03612.01
5.4.30.0080.03812.00
5.4.20.0070.03812.00
5.4.10.0100.03312.00
5.4.00.0060.04011.50
5.3.290.0100.04012.80
5.3.280.0070.03812.71
5.3.270.0110.04212.72
5.3.260.0070.04112.72
5.3.250.0090.04212.72
5.3.240.0070.03712.72
5.3.230.0060.03712.71
5.3.220.0050.04112.68
5.3.210.0100.03512.68
5.3.200.0060.03712.68
5.3.190.0100.04612.67
5.3.180.0060.03712.67
5.3.170.0080.03612.67
5.3.160.0090.03712.67
5.3.150.0110.03812.67
5.3.140.0090.03712.66
5.3.130.0030.04212.66
5.3.120.0060.04212.66
5.3.110.0050.04112.65
5.3.100.0100.03312.13
5.3.90.0040.03912.11
5.3.80.0090.03412.09
5.3.70.0060.03612.09
5.3.60.0160.04612.08
5.3.50.0060.04312.02
5.3.40.0040.04512.03
5.3.30.0070.03511.98
5.3.20.0050.03711.77
5.3.10.0040.03611.73
5.3.00.0040.03811.72
5.2.170.0080.0269.22
5.2.160.0030.0339.22
5.2.150.0030.0339.22
5.2.140.0050.0329.22
5.2.130.0070.0279.18
5.2.120.0060.0279.18
5.2.110.0070.0309.18
5.2.100.0070.0339.18
5.2.90.0060.0319.18
5.2.80.0040.0329.17
5.2.70.0080.0289.17
5.2.60.0050.0319.13
5.2.50.0050.0359.09
5.2.40.0080.0299.07
5.2.30.0080.0359.05
5.2.20.0040.0309.04
5.2.10.0060.0308.94
5.2.00.0060.0338.80
5.1.60.0040.0298.09
5.1.50.0020.0338.08
5.1.40.0020.0288.07
5.1.30.0050.0258.42
5.1.20.0060.0268.43
5.1.10.0060.0288.16
5.1.00.0030.0278.16
5.0.50.0020.0226.63
5.0.40.0030.0226.50
5.0.30.0030.0356.32
5.0.20.0030.0276.28
5.0.10.0070.0166.26
5.0.00.0040.0316.25
4.4.90.0030.0164.78
4.4.80.0060.0144.76
4.4.70.0020.0204.75
4.4.60.0030.0214.76
4.4.50.0040.0184.77
4.4.40.0020.0284.71
4.4.30.0040.0204.76
4.4.20.0030.0154.84
4.4.10.0060.0144.85
4.4.00.0010.0274.76
4.3.110.0030.0154.67
4.3.100.0030.0144.67
4.3.90.0030.0144.63
4.3.80.0020.0254.58
4.3.70.0060.0114.63
4.3.60.0020.0154.63
4.3.50.0020.0194.63
4.3.40.0040.0274.54
4.3.30.0040.0143.30
4.3.20.0030.0153.28
4.3.10.0040.0143.23
4.3.00.0030.01713.21

preferences:
141.92 ms | 1386 KiB | 7 Q