3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Foo { static $x = 'foo'; static $y = (Foo::$x).'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)
5.4.310.0100.04112.50
5.4.300.0060.03912.51
5.4.290.0090.03612.50
5.4.280.0090.03412.40
5.4.270.0130.03212.40
5.4.260.0070.04212.40
5.4.250.0050.04712.40
5.4.240.0040.04012.40
5.4.230.0070.04212.39
5.4.220.0050.03812.39
5.4.210.0080.03512.39
5.4.200.0100.04112.39
5.4.190.0070.04012.39
5.4.180.0040.04112.39
5.4.170.0080.04312.39
5.4.160.0090.04112.39
5.4.150.0060.04112.39
5.4.140.0060.03612.08
5.4.130.0070.03512.06
5.4.120.0040.04612.02
5.4.110.0070.03312.02
5.4.100.0070.03412.02
5.4.90.0100.04012.02
5.4.80.0040.03812.02
5.4.70.0100.03312.02
5.4.60.0090.04512.02
5.4.50.0130.04312.02
5.4.40.0100.04712.01
5.4.30.0080.04812.00
5.4.20.0050.05312.00
5.4.10.0070.05312.00
5.4.00.0060.05211.49
5.3.290.0040.04112.80
5.3.280.0080.04912.70
5.3.270.0090.05312.72
5.3.260.0070.04912.72
5.3.250.0080.04812.72
5.3.240.0030.04312.72
5.3.230.0080.05012.71
5.3.220.0120.04712.68
5.3.210.0110.04912.68
5.3.200.0150.04412.68
5.3.190.0070.03812.67
5.3.180.0060.03812.67
5.3.170.0110.04712.67
5.3.160.0110.04712.67
5.3.150.0120.04912.67
5.3.140.0090.04312.66
5.3.130.0070.04012.66
5.3.120.0070.04012.66
5.3.110.0060.03912.66
5.3.100.0060.03812.12
5.3.90.0110.03412.10
5.3.80.0160.03812.09
5.3.70.0100.04512.09
5.3.60.0100.04212.07
5.3.50.0060.04812.02
5.3.40.0080.04212.02
5.3.30.0060.04711.98
5.3.20.0060.03711.76
5.3.10.0040.03711.73
5.3.00.0080.03911.71
5.2.170.0040.0329.21
5.2.160.0070.0289.21
5.2.150.0070.0299.21
5.2.140.0040.0319.21
5.2.130.0050.0299.17
5.2.120.0020.0329.17
5.2.110.0030.0319.18
5.2.100.0060.0289.17
5.2.90.0050.0319.18
5.2.80.0040.0359.17
5.2.70.0050.0329.17
5.2.60.0070.0329.13
5.2.50.0060.0399.09
5.2.40.0050.0399.07
5.2.30.0070.0389.05
5.2.20.0040.0429.04
5.2.10.0090.0338.94
5.2.00.0090.0318.80
5.1.60.0070.0248.09
5.1.50.0080.0308.08
5.1.40.0040.0378.06
5.1.30.0050.0388.41
5.1.20.0060.0368.44
5.1.10.0060.0318.16
5.1.00.0070.0298.16
5.0.50.0070.0176.64
5.0.40.0050.0246.49
5.0.30.0050.0356.31
5.0.20.0040.0216.28
5.0.10.0030.0236.26
5.0.00.0030.0336.25
4.4.90.0040.0144.78
4.4.80.0020.0164.76
4.4.70.0060.0144.75
4.4.60.0040.0184.75
4.4.50.0050.0144.77
4.4.40.0040.0244.71
4.4.30.0030.0164.76
4.4.20.0040.0154.84
4.4.10.0030.0164.85
4.4.00.0020.0264.76
4.3.110.0020.0174.67
4.3.100.0020.0164.66
4.3.90.0020.0174.64
4.3.80.0020.0254.58
4.3.70.0030.0144.63
4.3.60.0020.0154.63
4.3.50.0010.0174.63
4.3.40.0020.0254.54
4.3.30.0020.0163.30
4.3.20.0020.0163.28
4.3.10.0000.0183.23
4.3.00.0030.02015.94

preferences:
141.96 ms | 1394 KiB | 7 Q