3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Foo { protected $foo = 'bar'; public getFoo() { print $this->foo; return; } } class Bar extends Foo { } $f = new Foo(); $f->getFoo(); $b = new Bar(); $b->getFoo();

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)
5.4.310.0060.03712.50
5.4.300.0070.03512.50
5.4.290.0040.04012.51
5.4.280.0050.03612.40
5.4.270.0060.03512.40
5.4.260.0100.03412.40
5.4.250.0040.03812.40
5.4.240.0040.03712.40
5.4.230.0050.03712.39
5.4.220.0080.03412.39
5.4.210.0080.03212.39
5.4.200.0040.04012.39
5.4.190.0070.03612.39
5.4.180.0070.03412.39
5.4.170.0040.03712.39
5.4.160.0070.04212.39
5.4.150.0080.03912.39
5.4.140.0080.03812.08
5.4.130.0040.03612.06
5.4.120.0040.03612.03
5.4.110.0060.03512.02
5.4.100.0080.03812.02
5.4.90.0050.04212.02
5.4.80.0040.03712.03
5.4.70.0040.04212.02
5.4.60.0020.04312.02
5.4.50.0040.03512.02
5.4.40.0070.03612.00
5.4.30.0050.03512.00
5.4.20.0080.03312.00
5.4.10.0030.04012.01
5.4.00.0070.03611.50
5.3.280.0080.03412.71
5.3.270.0070.03712.72
5.3.260.0030.04112.72
5.3.250.0050.04512.72
5.3.240.0080.03912.72
5.3.230.0080.04512.71
5.3.220.0060.03512.68
5.3.210.0040.03912.68
5.3.200.0050.03612.68
5.3.190.0100.03512.67
5.3.180.0080.03412.68
5.3.170.0060.04012.66
5.3.160.0070.03812.67
5.3.150.0070.04012.68
5.3.140.0050.03612.66
5.3.130.0060.03812.66
5.3.120.0050.03912.66
5.3.110.0060.03812.66
5.3.100.0060.03712.12
5.3.90.0050.03812.10
5.3.80.0090.03712.09
5.3.70.0030.03912.09
5.3.60.0060.04112.08
5.3.50.0040.03712.02
5.3.40.0030.04112.02
5.3.30.0030.03811.98
5.3.20.0050.03411.76
5.3.10.0070.03611.73
5.3.00.0090.03811.71
5.2.170.0050.0299.21
5.2.160.0080.0289.21
5.2.150.0070.0309.21
5.2.140.0060.0369.21
5.2.130.0030.0309.17
5.2.120.0030.0349.17
5.2.110.0070.0269.18
5.2.100.0080.0299.17
5.2.90.0080.0279.18
5.2.80.0040.0329.17
5.2.70.0060.0349.17
5.2.60.0060.0319.12
5.2.50.0050.0299.10
5.2.40.0050.0319.07
5.2.30.0070.0309.04
5.2.20.0030.0309.04
5.2.10.0060.0278.94
5.2.00.0040.0308.80
5.1.60.0040.0268.09
5.1.50.0040.0298.08
5.1.40.0040.0248.07
5.1.30.0060.0278.41
5.1.20.0050.0298.44
5.1.10.0040.0278.16
5.1.00.0050.0298.16
5.0.50.0030.0246.63
5.0.40.0030.0216.50
5.0.30.0030.0316.31
5.0.20.0010.0256.27
5.0.10.0030.0246.26
5.0.00.0050.0396.25
4.4.90.0030.0154.78
4.4.80.0030.0154.75
4.4.70.0050.0134.75
4.4.60.0020.0164.75
4.4.50.0020.0164.77
4.4.40.0080.0244.71
4.4.30.0040.0164.76
4.4.20.0040.0184.84
4.4.10.0050.0144.84
4.4.00.0050.0274.76
4.3.110.0020.0174.67
4.3.100.0010.0164.66
4.3.90.0030.0144.63
4.3.80.0040.0234.58
4.3.70.0020.0154.63
4.3.60.0010.0194.62
4.3.50.0040.0184.63
4.3.40.0020.0274.53
4.3.30.0030.0193.30
4.3.20.0050.0153.28
4.3.10.0030.0193.23
4.3.00.0230.01315.01

preferences:
143.81 ms | 1394 KiB | 7 Q