3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Foo { public static $person; public function sayHello() { Foo::person += 1; echo 'Hello'; } public function getNumber(){ return Foo::$person; } } class Bar { public function __constructor($foo) { $foo::sayHello(); } } $foo1 = new Foo(); $foo1->sayHello(); $foo2 = new Foo(); $foo2->sayHello(); $foo1->getNumber(); $foo2->getNumber();

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)
5.4.340.0060.03912.03
5.4.320.0060.03912.52
5.4.310.0080.03812.51
5.4.300.0080.03412.52
5.4.290.0040.03912.51
5.4.280.0040.03612.41
5.4.270.0070.03412.41
5.4.260.0090.03412.41
5.4.250.0050.03712.41
5.4.240.0070.03412.41
5.4.230.0060.03612.40
5.4.220.0080.03212.40
5.4.210.0080.03312.40
5.4.200.0060.03612.40
5.4.190.0050.03612.40
5.4.180.0060.03512.40
5.4.170.0100.03112.40
5.4.160.0060.03712.40
5.4.150.0070.03512.39
5.4.140.0040.03812.09
5.4.130.0100.03412.07
5.4.120.0050.04212.04
5.4.110.0080.03312.03
5.4.100.0050.03612.03
5.4.90.0060.03612.03
5.4.80.0030.03912.03
5.4.70.0070.03312.03
5.4.60.0040.03612.02
5.4.50.0060.03512.03
5.4.40.0040.03612.02
5.4.30.0070.03412.01
5.4.20.0030.03812.01
5.4.10.0040.03712.01
5.4.00.0050.03611.51
5.3.290.0050.03912.80
5.3.280.0040.03912.71
5.3.270.0080.03612.73
5.3.260.0030.04112.72
5.3.250.0060.03612.72
5.3.240.0030.04012.72
5.3.230.0070.03612.71
5.3.220.0050.03812.68
5.3.210.0080.03612.68
5.3.200.0070.03512.68
5.3.190.0070.03912.68
5.3.180.0080.04012.67
5.3.170.0070.03512.67
5.3.160.0090.03512.67
5.3.150.0070.03712.67
5.3.140.0070.03512.66
5.3.130.0050.03912.66
5.3.120.0050.04712.66
5.3.110.0050.04212.66
5.3.100.0070.03512.13
5.3.90.0070.03412.10
5.3.80.0050.03612.09
5.3.70.0060.03612.09
5.3.60.0050.03712.08
5.3.50.0090.03312.03
5.3.40.0050.03712.03
5.3.30.0060.03611.98
5.3.20.0060.03511.76
5.3.10.0070.03311.73
5.3.00.0060.03611.72
5.2.170.0040.0319.22
5.2.160.0050.0299.22
5.2.150.0070.0299.22
5.2.140.0060.0299.22
5.2.130.0040.0379.18
5.2.120.0050.0369.18
5.2.110.0060.0299.18
5.2.100.0050.0299.18
5.2.90.0040.0299.18
5.2.80.0040.0319.17
5.2.70.0070.0299.18
5.2.60.0030.0329.13
5.2.50.0060.0289.10
5.2.40.0060.0299.07
5.2.30.0050.0309.05
5.2.20.0020.0309.04
5.2.10.0080.0248.95
5.2.00.0040.0348.81
5.1.60.0040.0248.09
5.1.50.0040.0258.09
5.1.40.0040.0258.07
5.1.30.0060.0258.42
5.1.20.0070.0238.44
5.1.10.0030.0298.17
5.1.00.0010.0298.16
5.0.50.0050.0196.64
5.0.40.0030.0206.50
5.0.30.0050.0316.32
5.0.20.0020.0236.28
5.0.10.0060.0196.26
5.0.00.0060.0286.25
4.4.90.0040.0154.78
4.4.80.0010.0174.75
4.4.70.0050.0144.75
4.4.60.0020.0164.75
4.4.50.0020.0164.77
4.4.40.0000.0284.71
4.4.30.0020.0164.76
4.4.20.0010.0174.84
4.4.10.0010.0174.85
4.4.00.0020.0264.76
4.3.110.0010.0174.67
4.3.100.0050.0124.67
4.3.90.0000.0174.64
4.3.80.0020.0254.59
4.3.70.0020.0154.63
4.3.60.0040.0134.63
4.3.50.0020.0164.63
4.3.40.0030.0234.54
4.3.30.0030.0153.30
4.3.20.0030.0143.28
4.3.10.0000.0173.24
4.3.00.0100.0236.90

preferences:
137.5 ms | 1394 KiB | 7 Q