3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { public static function b() { extract(['this' => 'Hello!']); var_dump($this); } } A::b(); $a = new A(); $a::b(); $a->b();<?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)
5.4.320.0090.05612.52
5.4.310.0090.05112.51
5.4.300.0080.05012.52
5.4.290.0140.04612.51
5.4.280.0090.03412.41
5.4.270.0040.04112.41
5.4.260.0100.04912.41
5.4.250.0060.04112.41
5.4.240.0040.04012.41
5.4.230.0050.04212.40
5.4.220.0040.03912.40
5.4.210.0060.03712.40
5.4.200.0070.03712.40
5.4.190.0090.03412.39
5.4.180.0120.04312.39
5.4.170.0100.04312.41
5.4.160.0080.03412.40
5.4.150.0060.04612.40
5.4.140.0050.03812.09
5.4.130.0070.03912.07
5.4.120.0070.04312.04
5.4.110.0060.03712.03
5.4.100.0040.03812.03
5.4.90.0070.03512.03
5.4.80.0060.03712.04
5.4.70.0020.04612.03
5.4.60.0050.04912.03
5.4.50.0060.03512.02
5.4.40.0040.03712.01
5.4.30.0090.04312.01
5.4.20.0070.04112.01
5.4.10.0030.03812.01
5.4.00.0040.03711.50
5.3.290.0140.03212.80
5.3.280.0060.03812.71
5.3.270.0100.03512.72
5.3.260.0050.03912.72
5.3.250.0070.03612.71
5.3.240.0070.03812.72
5.3.230.0040.04112.71
5.3.220.0060.04212.68
5.3.210.0080.04912.68
5.3.200.0110.04212.68
5.3.190.0080.04512.68
5.3.180.0070.04012.67
5.3.170.0050.05212.67
5.3.160.0140.04612.67
5.3.150.0070.04312.67
5.3.140.0070.03612.66
5.3.130.0080.03712.66
5.3.120.0080.03612.66
5.3.110.0040.05112.66
5.3.100.0060.03612.13
5.3.90.0050.03612.11
5.3.80.0050.04112.09
5.3.70.0050.03712.10
5.3.60.0090.03512.08
5.3.50.0040.04312.03
5.3.40.0070.03912.03
5.3.30.0040.04111.98
5.3.20.0070.03711.76
5.3.10.0070.03611.73
5.3.00.0080.03611.72
5.2.170.0080.0289.21
5.2.160.0050.0309.22
5.2.150.0040.0329.21
5.2.140.0060.0299.21
5.2.130.0040.0309.17
5.2.120.0060.0329.18
5.2.110.0040.0339.18
5.2.100.0060.0319.18
5.2.90.0040.0309.18
5.2.80.0040.0339.17
5.2.70.0040.0349.18
5.2.60.0030.0329.13
5.2.50.0040.0319.10
5.2.40.0050.0289.08
5.2.30.0040.0319.05
5.2.20.0040.0309.04
5.2.10.0060.0268.95
5.2.00.0030.0348.80
5.1.60.0010.0298.09
5.1.50.0040.0328.09
5.1.40.0050.0258.06
5.1.30.0070.0238.41
5.1.20.0040.0268.44
5.1.10.0050.0308.17
5.1.00.0050.0258.17
5.0.50.0050.0216.64
5.0.40.0050.0276.50
5.0.30.0050.0406.31
5.0.20.0080.0226.28
5.0.10.0040.0286.26
5.0.00.0030.0396.25
4.4.90.0030.0214.78
4.4.80.0020.0224.75
4.4.70.0030.0174.75
4.4.60.0030.0174.75
4.4.50.0020.0204.77
4.4.40.0050.0274.71
4.4.30.0010.0214.76
4.4.20.0010.0184.84
4.4.10.0010.0184.85
4.4.00.0050.0254.76
4.3.110.0070.0214.67
4.3.100.0040.0234.66
4.3.90.0030.0154.63
4.3.80.0030.0254.58
4.3.70.0000.0184.63
4.3.60.0010.0164.63
4.3.50.0050.0164.63
4.3.40.0060.0234.54
4.3.30.0050.0163.30
4.3.20.0020.0193.28
4.3.10.0020.0163.24
4.3.00.0000.02015.64

preferences:
132.08 ms | 1394 KiB | 7 Q