3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Foo() { public function bar(){}; public function Bar(){}; }

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)
5.4.350.0060.03612.02
5.4.340.0040.03812.02
5.4.320.0060.04812.51
5.4.310.0050.04012.50
5.4.300.0080.03412.51
5.4.290.0100.03512.50
5.4.280.0050.04112.40
5.4.270.0040.03812.40
5.4.260.0050.03912.40
5.4.250.0040.03912.40
5.4.240.0080.04412.40
5.4.230.0060.04812.39
5.4.220.0040.03912.39
5.4.210.0090.03712.39
5.4.200.0100.04212.39
5.4.190.0030.03912.39
5.4.180.0050.03712.39
5.4.170.0060.03712.39
5.4.160.0080.03412.39
5.4.150.0050.03912.39
5.4.140.0070.03612.08
5.4.130.0040.03712.06
5.4.120.0050.03712.03
5.4.110.0090.03212.02
5.4.100.0040.03712.02
5.4.90.0100.03412.02
5.4.80.0040.04112.02
5.4.70.0060.03512.02
5.4.60.0040.03612.02
5.4.50.0040.04212.02
5.4.40.0060.03612.01
5.4.30.0040.03912.00
5.4.20.0090.03412.00
5.4.10.0050.03512.00
5.4.00.0040.03711.49
5.3.290.0070.04012.80
5.3.280.0080.04212.71
5.3.270.0090.04512.73
5.3.260.0060.04412.72
5.3.250.0050.04212.72
5.3.240.0090.03712.72
5.3.230.0090.03612.71
5.3.220.0070.03712.68
5.3.210.0070.03912.68
5.3.200.0040.03912.68
5.3.190.0040.04512.68
5.3.180.0050.04012.67
5.3.170.0060.03712.67
5.3.160.0090.03412.68
5.3.150.0060.03812.67
5.3.140.0060.03612.66
5.3.130.0100.03612.66
5.3.120.0110.03512.66
5.3.110.0070.03912.66
5.3.100.0110.04412.12
5.3.90.0090.05112.10
5.3.80.0140.04312.09
5.3.70.0140.04412.09
5.3.60.0050.04412.07
5.3.50.0130.03512.02
5.3.40.0070.03812.02
5.3.30.0090.04811.98
5.3.20.0070.03711.75
5.3.10.0080.03711.73
5.3.00.0080.03811.71
5.2.170.0040.0459.21
5.2.160.0070.0349.21
5.2.150.0020.0389.21
5.2.140.0060.0329.21
5.2.130.0060.0329.17
5.2.120.0040.0309.17
5.2.110.0090.0299.18
5.2.100.0050.0319.17
5.2.90.0030.0319.17
5.2.80.0030.0329.17
5.2.70.0060.0299.17
5.2.60.0080.0269.13
5.2.50.0030.0329.10
5.2.40.0050.0329.07
5.2.30.0030.0329.04
5.2.20.0030.0319.04
5.2.10.0030.0308.94
5.2.00.0060.0328.80
5.1.60.0050.0278.08
5.1.50.0070.0258.08
5.1.40.0030.0258.06
5.1.30.0040.0268.41
5.1.20.0040.0308.43
5.1.10.0000.0318.16
5.1.00.0090.0268.16
5.0.50.0060.0256.64
5.0.40.0030.0236.50
5.0.30.0060.0306.31
5.0.20.0040.0196.28
5.0.10.0040.0196.26
5.0.00.0040.0306.25
4.4.90.0020.0164.78
4.4.80.0030.0154.75
4.4.70.0040.0154.76
4.4.60.0010.0194.75
4.4.50.0020.0184.77
4.4.40.0010.0294.71
4.4.30.0020.0194.76
4.4.20.0010.0174.84
4.4.10.0030.0174.85
4.4.00.0060.0234.76
4.3.110.0020.0184.67
4.3.100.0030.0164.66
4.3.90.0050.0144.64
4.3.80.0030.0254.59
4.3.70.0040.0164.63
4.3.60.0030.0144.63
4.3.50.0070.0164.63
4.3.40.0050.0294.54
4.3.30.0020.0173.30
4.3.20.0020.0163.28
4.3.10.0020.0153.23
4.3.00.0030.0236.77

preferences:
144.96 ms | 1394 KiB | 7 Q