3v4l.org

run code in 300+ PHP versions simultaneously
<?php class myClass { public $x; function myMethod() { echo $this->x; } } $a = new myClass(); $a->x = 10; $b = $a $b->x = 20; $c = done$b; $c->x = 30; $a->myMethod(); $b->myMethod(); $c->myMethod();

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)
5.4.320.0070.03412.52
5.4.310.0070.03712.51
5.4.300.0080.04212.52
5.4.290.0080.04112.52
5.4.280.0080.03212.41
5.4.270.0040.03612.41
5.4.260.0100.03512.41
5.4.250.0050.04012.41
5.4.240.0070.04312.41
5.4.230.0080.04012.40
5.4.220.0060.03412.40
5.4.210.0040.03512.40
5.4.200.0050.04212.40
5.4.190.0090.03212.40
5.4.180.0060.03912.40
5.4.170.0060.03912.41
5.4.160.0100.03512.40
5.4.150.0080.03712.40
5.4.140.0060.03712.09
5.4.130.0060.03512.07
5.4.120.0060.03612.04
5.4.110.0050.03712.04
5.4.100.0070.03312.03
5.4.90.0050.03712.04
5.4.80.0050.03812.03
5.4.70.0070.03212.03
5.4.60.0070.03912.02
5.4.50.0090.03212.02
5.4.40.0040.03512.02
5.4.30.0070.03812.01
5.4.20.0060.03612.00
5.4.10.0080.03712.01
5.4.00.0050.03511.50
5.3.290.0050.03912.80
5.3.280.0040.04012.71
5.3.270.0070.03912.73
5.3.260.0060.03812.72
5.3.250.0090.03512.72
5.3.240.0070.04812.72
5.3.230.0050.03812.71
5.3.220.0070.03912.68
5.3.210.0080.04012.68
5.3.200.0040.03712.68
5.3.190.0050.03712.68
5.3.180.0090.03812.67
5.3.170.0060.03512.66
5.3.160.0070.03512.67
5.3.150.0080.03412.68
5.3.140.0060.03612.66
5.3.130.0050.03912.66
5.3.120.0060.03712.65
5.3.110.0050.03912.66
5.3.100.0050.03712.12
5.3.90.0060.03612.10
5.3.80.0060.03512.10
5.3.70.0070.03412.09
5.3.60.0060.03512.08
5.3.50.0060.03412.03
5.3.40.0040.03712.02
5.3.30.0040.03711.98
5.3.20.0040.03711.76
5.3.10.0060.03311.73
5.3.00.0040.03711.72
5.2.170.0050.0309.22
5.2.160.0020.0319.22
5.2.150.0050.0309.23
5.2.140.0030.0379.22
5.2.130.0030.0309.18
5.2.120.0070.0299.18
5.2.110.0020.0329.18
5.2.100.0040.0299.18
5.2.90.0040.0299.18
5.2.80.0020.0329.17
5.2.70.0050.0309.17
5.2.60.0040.0309.13
5.2.50.0050.0309.10
5.2.40.0060.0289.08
5.2.30.0060.0299.05
5.2.20.0020.0319.04
5.2.10.0060.0268.95
5.2.00.0050.0338.80
5.1.60.0050.0358.09
5.1.50.0090.0238.09
5.1.40.0070.0268.07
5.1.30.0030.0278.41
5.1.20.0070.0298.44
5.1.10.0020.0398.17
5.1.00.0030.0318.16
5.0.50.0060.0226.64
5.0.40.0020.0256.51
5.0.30.0050.0296.32
5.0.20.0030.0226.28
5.0.10.0020.0206.26
5.0.00.0050.0286.25
4.4.90.0050.0194.78
4.4.80.0050.0194.75
4.4.70.0040.0254.75
4.4.60.0040.0134.75
4.4.50.0060.0134.77
4.4.40.0030.0244.71
4.4.30.0030.0144.76
4.4.20.0030.0254.84
4.4.10.0030.0154.84
4.4.00.0030.0304.76
4.3.110.0040.0204.67
4.3.100.0050.0134.67
4.3.90.0030.0154.63
4.3.80.0030.0244.59
4.3.70.0030.0184.63
4.3.60.0020.0144.63
4.3.50.0040.0134.63
4.3.40.0040.0224.54
4.3.30.0000.0243.30
4.3.20.0040.0183.28
4.3.10.0020.0153.23
4.3.00.0070.01719.45

preferences:
140.81 ms | 1394 KiB | 7 Q