3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { public function hello() { echo "Nyan"; } public function foo() { $self = $this; $callBack = function() use ($self) { $self->hello(); } } } $a = new A(); $a->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)
5.4.320.0070.03612.52
5.4.310.0090.03912.52
5.4.300.0090.03312.52
5.4.290.0030.04212.52
5.4.280.0060.03812.41
5.4.270.0050.03712.41
5.4.260.0120.03512.41
5.4.250.0070.03712.41
5.4.240.0050.03612.41
5.4.230.0060.03712.41
5.4.220.0070.04212.41
5.4.210.0050.03712.41
5.4.200.0050.03912.40
5.4.190.0070.03812.40
5.4.180.0050.04312.40
5.4.170.0040.03812.41
5.4.160.0050.03712.41
5.4.150.0080.04312.40
5.4.140.0030.04012.09
5.4.130.0110.04312.07
5.4.120.0070.04212.04
5.4.110.0070.03712.04
5.4.100.0060.03712.03
5.4.90.0060.03712.04
5.4.80.0060.03912.04
5.4.70.0070.03612.03
5.4.60.0060.03812.03
5.4.50.0080.03312.04
5.4.40.0060.03412.02
5.4.30.0070.03312.02
5.4.20.0080.03212.01
5.4.10.0050.03612.01
5.4.00.0060.03611.51
5.3.290.0050.03912.80
5.3.280.0090.03512.71
5.3.270.0070.03812.73
5.3.260.0050.04312.72
5.3.250.0020.04112.71
5.3.240.0050.03812.72
5.3.230.0070.03712.71
5.3.220.0090.03412.68
5.3.210.0060.03812.68
5.3.200.0100.03612.68
5.3.190.0060.03812.68
5.3.180.0090.03612.68
5.3.170.0020.03912.67
5.3.160.0060.04012.68
5.3.150.0080.03412.68
5.3.140.0090.03712.66
5.3.130.0090.04112.66
5.3.120.0130.04612.66
5.3.110.0070.03912.66
5.3.100.0090.04112.13
5.3.90.0070.03912.11
5.3.80.0070.04512.10
5.3.70.0070.03812.10
5.3.60.0100.03812.09
5.3.50.0080.03512.04
5.3.40.0060.03712.04
5.3.30.0110.03111.99
5.3.20.0060.03611.77
5.3.10.0040.04311.74
5.3.00.0100.03511.73
5.2.170.0040.0329.22
5.2.160.0070.0339.22
5.2.150.0050.0329.22
5.2.140.0060.0299.22
5.2.130.0040.0379.18
5.2.120.0050.0289.18
5.2.110.0010.0339.18
5.2.100.0030.0309.18
5.2.90.0020.0319.18
5.2.80.0050.0299.18
5.2.70.0070.0349.18
5.2.60.0030.0319.13
5.2.50.0040.0309.10
5.2.40.0030.0309.08
5.2.30.0050.0319.05
5.2.20.0030.0309.04
5.2.10.0070.0338.95
5.2.00.0030.0308.81
5.1.60.0060.0228.10
5.1.50.0070.0278.09
5.1.40.0070.0288.07
5.1.30.0050.0258.42
5.1.20.0050.0288.44
5.1.10.0070.0308.17
5.1.00.0040.0258.16
5.0.50.0040.0206.64
5.0.40.0040.0196.51
5.0.30.0030.0326.32
5.0.20.0060.0176.29
5.0.10.0070.0266.26
5.0.00.0040.0306.25
4.4.90.0020.0164.78
4.4.80.0020.0164.76
4.4.70.0030.0164.75
4.4.60.0030.0164.75
4.4.50.0010.0184.77
4.4.40.0030.0244.71
4.4.30.0000.0184.76
4.4.20.0030.0154.85
4.4.10.0030.0184.85
4.4.00.0030.0274.76
4.3.110.0040.0194.67
4.3.100.0050.0134.67
4.3.90.0030.0144.64
4.3.80.0060.0264.58
4.3.70.0030.0144.63
4.3.60.0040.0134.62
4.3.50.0030.0154.63
4.3.40.0030.0234.54
4.3.30.0010.0173.30
4.3.20.0000.0183.28
4.3.10.0020.0193.23
4.3.00.0100.0176.86

preferences:
137.53 ms | 1394 KiB | 7 Q