3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Foo{ public static $L = 100; public static function inst($f = self::$L) { return $f; } } var_dump(Foo::inst());

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)
5.4.340.0070.03412.03
5.4.320.0100.03412.51
5.4.310.0080.03912.51
5.4.300.0060.04112.51
5.4.290.0100.03412.51
5.4.280.0080.03512.41
5.4.270.0110.04012.41
5.4.260.0060.03812.41
5.4.250.0090.03912.41
5.4.240.0110.03412.41
5.4.230.0120.03212.40
5.4.220.0110.03512.40
5.4.210.0060.04012.40
5.4.200.0080.03712.40
5.4.190.0070.03812.40
5.4.180.0060.03512.39
5.4.170.0060.03712.40
5.4.160.0080.03312.40
5.4.150.0080.03412.39
5.4.140.0080.03412.09
5.4.130.0100.03212.07
5.4.120.0080.04112.04
5.4.110.0040.04912.03
5.4.100.0070.03612.04
5.4.90.0100.03512.03
5.4.80.0070.03712.03
5.4.70.0040.03912.02
5.4.60.0060.03712.02
5.4.50.0070.03712.02
5.4.40.0070.03312.01
5.4.30.0060.03612.01
5.4.20.0070.04012.01
5.4.10.0050.03912.02
5.4.00.0170.05511.50
5.3.290.0050.05412.80
5.3.280.0110.04912.70
5.3.270.0080.04212.73
5.3.260.0110.04012.72
5.3.250.0100.03612.72
5.3.240.0050.04112.72
5.3.230.0100.03512.71
5.3.220.0090.03512.68
5.3.210.0080.03912.68
5.3.200.0040.05512.68
5.3.190.0060.05112.68
5.3.180.0040.03812.67
5.3.170.0080.03512.67
5.3.160.0040.03812.67
5.3.150.0060.04312.67
5.3.140.0090.04012.66
5.3.130.0050.04012.66
5.3.120.0100.04012.66
5.3.110.0060.03812.66
5.3.100.0090.03712.13
5.3.90.0080.04212.11
5.3.80.0050.03712.09
5.3.70.0080.03612.09
5.3.60.0070.04012.08
5.3.50.0080.03812.03
5.3.40.0090.03712.03
5.3.30.0070.04011.98
5.3.20.0050.03711.76
5.3.10.0110.03011.73
5.3.00.0080.03611.71
5.2.170.0080.0289.23
5.2.160.0070.0299.22
5.2.150.0060.0309.23
5.2.140.0050.0329.22
5.2.130.0110.0289.18
5.2.120.0060.0309.18
5.2.110.0060.0289.18
5.2.100.0060.0279.18
5.2.90.0050.0329.18
5.2.80.0060.0359.18
5.2.70.0070.0299.18
5.2.60.0060.0319.13
5.2.50.0060.0319.09
5.2.40.0070.0319.07
5.2.30.0060.0329.05
5.2.20.0040.0329.04
5.2.10.0050.0318.95
5.2.00.0030.0328.80
5.1.60.0050.0238.09
5.1.50.0060.0238.09
5.1.40.0060.0228.07
5.1.30.0060.0308.42
5.1.20.0070.0288.43
5.1.10.0040.0288.17
5.1.00.0100.0238.16
5.0.50.0050.0216.64
5.0.40.0040.0216.50
5.0.30.0050.0366.31
5.0.20.0120.0156.28
5.0.10.0040.0216.25
5.0.00.0070.0316.25
4.4.90.0020.0184.78
4.4.80.0040.0144.75
4.4.70.0020.0204.75
4.4.60.0020.0164.76
4.4.50.0030.0194.77
4.4.40.0050.0234.71
4.4.30.0030.0154.76
4.4.20.0060.0174.84
4.4.10.0040.0154.85
4.4.00.0040.0244.75
4.3.110.0030.0164.67
4.3.100.0030.0164.66
4.3.90.0040.0274.63
4.3.80.0040.0234.59
4.3.70.0030.0164.63
4.3.60.0030.0154.63
4.3.50.0020.0174.62
4.3.40.0050.0234.54
4.3.30.0040.0163.30
4.3.20.0060.0143.28
4.3.10.0020.0203.23
4.3.00.0100.0207.51

preferences:
149.02 ms | 1398 KiB | 7 Q