3v4l.org

run code in 300+ PHP versions simultaneously
<?php $x=5;/* this multiline comment */ $y=10; //this is global echo $y; echo '<br>'; function add(){ static $z=20; echo $z; z++; } add(); echo $z; echo $z; echo $z;

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)
5.4.320.0070.03712.52
5.4.310.0080.03612.52
5.4.300.0050.03812.52
5.4.290.0040.04112.51
5.4.280.0050.03612.41
5.4.270.0070.03512.41
5.4.260.0070.04512.41
5.4.250.0110.04212.41
5.4.240.0090.04212.41
5.4.230.0090.04612.40
5.4.220.0090.04312.40
5.4.210.0090.04212.40
5.4.200.0070.04912.40
5.4.190.0070.04412.40
5.4.180.0090.04612.39
5.4.170.0200.06512.40
5.4.160.0130.05112.40
5.4.150.0120.05012.40
5.4.140.0120.06412.09
5.4.130.0090.05312.07
5.4.120.0060.04512.03
5.4.110.0070.04312.03
5.4.100.0060.04112.03
5.4.90.0070.04212.03
5.4.80.0060.04512.03
5.4.70.0080.04212.03
5.4.60.0090.03612.03
5.4.50.0070.04512.03
5.4.40.0090.04112.02
5.4.30.0100.04612.01
5.4.20.0110.03812.00
5.4.10.0070.04412.01
5.4.00.0040.05011.51
5.3.290.0100.04512.80
5.3.280.0070.04312.71
5.3.270.0060.05212.72
5.3.260.0080.05112.72
5.3.250.0060.04612.72
5.3.240.0080.04612.72
5.3.230.0070.03912.71
5.3.220.0060.04212.68
5.3.210.0070.03912.68
5.3.200.0060.03712.68
5.3.190.0060.04212.68
5.3.180.0070.03912.67
5.3.170.0040.04012.67
5.3.160.0080.04012.67
5.3.150.0090.03912.67
5.3.140.0100.04012.66
5.3.130.0100.04612.66
5.3.120.0100.04612.66
5.3.110.0070.04712.66
5.3.100.0090.04112.12
5.3.90.0060.03912.10
5.3.80.0090.04212.10
5.3.70.0050.04012.10
5.3.60.0070.03912.08
5.3.50.0080.03912.02
5.3.40.0080.04512.04
5.3.30.0050.03811.99
5.3.20.0130.03011.77
5.3.10.0050.03711.74
5.3.00.0040.03711.72
5.2.170.0070.0309.22
5.2.160.0050.0299.21
5.2.150.0040.0309.21
5.2.140.0040.0309.21
5.2.130.0040.0299.17
5.2.120.0040.0299.18
5.2.110.0050.0349.18
5.2.100.0060.0309.18
5.2.90.0040.0309.18
5.2.80.0040.0309.17
5.2.70.0050.0299.17
5.2.60.0060.0289.13
5.2.50.0060.0299.11
5.2.40.0050.0279.08
5.2.30.0070.0279.05
5.2.20.0080.0259.04
5.2.10.0070.0258.95
5.2.00.0070.0278.81
5.1.60.0080.0228.09
5.1.50.0040.0248.09
5.1.40.0070.0228.07
5.1.30.0040.0268.42
5.1.20.0050.0278.44
5.1.10.0040.0298.17
5.1.00.0040.0258.17
5.0.50.0040.0196.64
5.0.40.0040.0226.51
5.0.30.0040.0326.31
5.0.20.0060.0186.28
5.0.10.0040.0236.26
5.0.00.0070.0296.25
4.4.90.0030.0204.78
4.4.80.0020.0154.76
4.4.70.0040.0144.75
4.4.60.0030.0154.75
4.4.50.0030.0154.77
4.4.40.0020.0254.71
4.4.30.0020.0154.76
4.4.20.0020.0154.84
4.4.10.0040.0184.84
4.4.00.0020.0274.76
4.3.110.0040.0144.67
4.3.100.0020.0174.67
4.3.90.0020.0184.63
4.3.80.0020.0254.58
4.3.70.0020.0164.63
4.3.60.0030.0144.62
4.3.50.0040.0214.63
4.3.40.0030.0244.54
4.3.30.0020.0163.30
4.3.20.0020.0163.27
4.3.10.0010.0173.25
4.3.00.0070.01715.71

preferences:
136.7 ms | 1398 KiB | 7 Q