3v4l.org

run code in 300+ PHP versions simultaneously
<?php Class foo {     private $x = 10;     public function bar() {         return function() {             echo $this->x;         };     } } $foo = new foo(); $fx = $foo->bar(); $fx(); <?php

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)
5.4.310.0070.04812.50
5.4.300.0060.03612.50
5.4.290.0020.04012.50
5.4.280.0030.03912.40
5.4.270.0060.04012.40
5.4.260.0060.04012.40
5.4.250.0090.04312.40
5.4.240.0060.04112.40
5.4.230.0090.04312.39
5.4.220.0050.03912.39
5.4.210.0050.03612.39
5.4.200.0060.03612.39
5.4.190.0050.04012.39
5.4.180.0090.03112.39
5.4.170.0050.03612.40
5.4.160.0070.03412.39
5.4.150.0070.03312.39
5.4.140.0070.03512.08
5.4.130.0060.03412.06
5.4.120.0040.03612.02
5.4.110.0070.03312.02
5.4.100.0060.03612.02
5.4.90.0050.03712.02
5.4.80.0050.03612.02
5.4.70.0050.03412.02
5.4.60.0070.03212.02
5.4.50.0040.03612.02
5.4.40.0050.03412.01
5.4.30.0040.04212.00
5.4.20.0130.03112.00
5.4.10.0030.03512.00
5.4.00.0040.03711.50
5.3.280.0110.03212.71
5.3.270.0070.04712.73
5.3.260.0030.04112.72
5.3.250.0050.03612.72
5.3.240.0040.03812.72
5.3.230.0070.03712.71
5.3.220.0080.03412.68
5.3.210.0060.03912.68
5.3.200.0040.03712.68
5.3.190.0040.03812.68
5.3.180.0050.04012.68
5.3.170.0070.04512.67
5.3.160.0040.03712.67
5.3.150.0060.03712.67
5.3.140.0060.03612.66
5.3.130.0060.04712.66
5.3.120.0040.04012.66
5.3.110.0040.03812.66
5.3.100.0020.04112.12
5.3.90.0040.03712.12
5.3.80.0090.04012.09
5.3.70.0040.03712.09
5.3.60.0050.03712.08
5.3.50.0050.04512.02
5.3.40.0060.03412.02
5.3.30.0080.03511.98
5.3.20.0050.03411.75
5.3.10.0060.04211.73
5.3.00.0110.03511.72
5.2.170.0040.0359.21
5.2.160.0100.0319.21
5.2.150.0040.0339.21
5.2.140.0070.0369.21
5.2.130.0050.0289.17
5.2.120.0060.0269.17
5.2.110.0060.0309.18
5.2.100.0050.0279.17
5.2.90.0040.0299.18
5.2.80.0050.0299.17
5.2.70.0050.0319.17
5.2.60.0050.0289.13
5.2.50.0040.0319.09
5.2.40.0060.0289.07
5.2.30.0060.0329.04
5.2.20.0060.0289.04
5.2.10.0060.0338.94
5.2.00.0060.0268.80
5.1.60.0040.0248.09
5.1.50.0030.0328.08
5.1.40.0060.0278.06
5.1.30.0050.0308.41
5.1.20.0040.0278.43
5.1.10.0020.0288.16
5.1.00.0040.0258.16
5.0.50.0060.0196.64
5.0.40.0030.0226.50
5.0.30.0020.0326.30
5.0.20.0010.0226.27
5.0.10.0040.0196.25
5.0.00.0020.0326.25
4.4.90.0030.0154.78
4.4.80.0030.0164.76
4.4.70.0030.0154.75
4.4.60.0050.0194.76
4.4.50.0030.0204.77
4.4.40.0030.0254.71
4.4.30.0020.0164.76
4.4.20.0030.0164.84
4.4.10.0040.0174.85
4.4.00.0030.0254.75
4.3.110.0020.0164.67
4.3.100.0040.0194.67
4.3.90.0020.0194.64
4.3.80.0020.0254.58
4.3.70.0010.0164.63
4.3.60.0020.0154.63
4.3.50.0020.0174.63
4.3.40.0070.0204.53
4.3.30.0030.0193.30
4.3.20.0000.0253.28
4.3.10.0010.0173.24
4.3.00.0070.01315.88

preferences:
137.51 ms | 1394 KiB | 7 Q