3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Foo { private $bar = 1; public static $a = 'a'; public function __construct() { var_dump($this->bar); } } echo Foo->a; new Foo;

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)
8.3.60.0100.00318.55
8.3.50.0100.00716.08
8.3.40.0110.00418.84
8.3.30.0060.00918.96
8.3.20.0080.00020.38
8.3.10.0080.00020.65
8.3.00.0060.00319.50
8.2.180.0120.00316.38
8.2.170.0110.00422.96
8.2.160.0150.00020.40
8.2.150.0070.00024.18
8.2.140.0090.00024.66
8.2.130.0040.00426.16
8.2.120.0050.00222.18
8.2.110.0060.00322.19
8.2.100.0090.00018.94
8.1.280.0110.01125.92
8.1.270.0040.00423.92
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0090.00018.45
8.1.230.0100.00018.68
5.4.320.0070.03612.52
5.4.310.0070.03812.51
5.4.300.0070.03612.52
5.4.290.0070.04712.51
5.4.280.0040.03712.41
5.4.270.0020.03912.41
5.4.260.0070.03612.41
5.4.250.0040.04212.41
5.4.240.0060.03512.41
5.4.230.0060.03712.40
5.4.220.0070.03412.40
5.4.210.0050.03612.40
5.4.200.0040.04012.40
5.4.190.0070.03612.40
5.4.180.0040.03912.40
5.4.170.0040.04012.40
5.4.160.0070.03712.40
5.4.150.0110.03312.40
5.4.140.0080.03912.09
5.4.130.0050.03712.07
5.4.120.0070.03412.04
5.4.110.0060.03412.03
5.4.100.0050.03612.03
5.4.90.0110.03212.03
5.4.80.0060.03712.03
5.4.70.0050.03512.02
5.4.60.0060.03412.03
5.4.50.0080.03312.02
5.4.40.0040.03612.01
5.4.30.0050.03612.01
5.4.20.0080.03312.01
5.4.10.0070.03312.01
5.4.00.0040.03711.50
5.3.290.0080.04512.80
5.3.280.0080.03912.71
5.3.270.0040.04112.72
5.3.260.0070.03812.72
5.3.250.0090.03412.72
5.3.240.0080.03612.71
5.3.230.0040.03912.71
5.3.220.0080.03612.68
5.3.210.0060.03912.68
5.3.200.0110.03612.68
5.3.190.0100.03712.68
5.3.180.0060.03612.67
5.3.170.0040.03912.67
5.3.160.0090.03212.67
5.3.150.0090.04112.67
5.3.140.0040.04112.66
5.3.130.0070.03712.66
5.3.120.0050.03912.66
5.3.110.0060.03812.65
5.3.100.0060.03712.13
5.3.90.0070.03812.10
5.3.80.0050.03712.09
5.3.70.0060.03512.10
5.3.60.0060.04312.08
5.3.50.0050.03612.03
5.3.40.0080.03412.02
5.3.30.0020.04011.98
5.3.20.0050.03511.76
5.3.10.0080.03211.73
5.3.00.0050.03711.71
5.2.170.0060.0299.22
5.2.160.0090.0259.22
5.2.150.0030.0369.22
5.2.140.0030.0329.21
5.2.130.0050.0349.18
5.2.120.0030.0309.18
5.2.110.0060.0279.18
5.2.100.0080.0349.18
5.2.90.0090.0289.18
5.2.80.0050.0289.17
5.2.70.0030.0339.18
5.2.60.0060.0289.13
5.2.50.0020.0379.10
5.2.40.0040.0289.08
5.2.30.0060.0289.05
5.2.20.0020.0319.04
5.2.10.0050.0278.94
5.2.00.0050.0298.80
5.1.60.0050.0238.09
5.1.50.0040.0248.09
5.1.40.0050.0238.07
5.1.30.0040.0268.42
5.1.20.0060.0248.45
5.1.10.0040.0268.17
5.1.00.0040.0268.16
5.0.50.0070.0186.64
5.0.40.0040.0196.51
5.0.30.0040.0356.32
5.0.20.0050.0206.28
5.0.10.0040.0196.26
5.0.00.0020.0316.25
4.4.90.0040.0144.78
4.4.80.0020.0154.76
4.4.70.0020.0154.76
4.4.60.0020.0164.76
4.4.50.0010.0194.77
4.4.40.0040.0254.71
4.4.30.0030.0154.76
4.4.20.0010.0174.85
4.4.10.0050.0214.85
4.4.00.0010.0264.76
4.3.110.0020.0164.67
4.3.100.0020.0264.67
4.3.90.0030.0134.63
4.3.80.0030.0294.58
4.3.70.0040.0154.63
4.3.60.0020.0154.63
4.3.50.0030.0174.63
4.3.40.0020.0254.54
4.3.30.0010.0163.30
4.3.20.0020.0153.28
4.3.10.0010.0163.24
4.3.00.0030.02016.50

preferences:
35.34 ms | 400 KiB | 5 Q