3v4l.org

run code in 300+ PHP versions simultaneously
<?php function a(){ return 2 + 5; } a():

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)
5.4.340.0070.03812.02
5.4.320.0030.04412.51
5.4.310.0070.03712.51
5.4.300.0070.03412.52
5.4.290.0030.04112.51
5.4.280.0050.03512.41
5.4.270.0050.04012.41
5.4.260.0050.03912.41
5.4.250.0070.03912.41
5.4.240.0060.03512.41
5.4.230.0070.04212.40
5.4.220.0040.03812.40
5.4.210.0090.03812.40
5.4.200.0040.03912.40
5.4.190.0040.03712.40
5.4.180.0070.03412.40
5.4.170.0050.03812.40
5.4.160.0070.03612.40
5.4.150.0080.03412.39
5.4.140.0040.03812.09
5.4.130.0070.04112.06
5.4.120.0060.03512.04
5.4.110.0050.03612.03
5.4.100.0040.03712.03
5.4.90.0070.03612.02
5.4.80.0050.03712.03
5.4.70.0030.04012.02
5.4.60.0100.03012.02
5.4.50.0030.03812.02
5.4.40.0050.03612.01
5.4.30.0050.03612.01
5.4.20.0070.03612.01
5.4.10.0060.03412.01
5.4.00.0060.03711.50
5.3.290.0070.04212.80
5.3.280.0070.03812.71
5.3.270.0060.04912.73
5.3.260.0080.03812.72
5.3.250.0050.03812.72
5.3.240.0080.03412.72
5.3.230.0080.03612.71
5.3.220.0060.03712.68
5.3.210.0070.04012.68
5.3.200.0060.03912.68
5.3.190.0050.03812.68
5.3.180.0070.03612.67
5.3.170.0080.03612.66
5.3.160.0050.03812.68
5.3.150.0080.03312.68
5.3.140.0080.03412.66
5.3.130.0140.03912.66
5.3.120.0050.04012.66
5.3.110.0020.04612.66
5.3.100.0050.04112.12
5.3.90.0070.03612.10
5.3.80.0050.03812.09
5.3.70.0080.03512.09
5.3.60.0040.03812.07
5.3.50.0050.03712.02
5.3.40.0040.03812.02
5.3.30.0090.03311.98
5.3.20.0070.03411.76
5.3.10.0030.03811.73
5.3.00.0080.03411.72
5.2.170.0020.0369.21
5.2.160.0080.0299.22
5.2.150.0050.0319.23
5.2.140.0040.0319.21
5.2.130.0030.0309.18
5.2.120.0070.0289.18
5.2.110.0050.0299.18
5.2.100.0040.0329.18
5.2.90.0050.0299.18
5.2.80.0060.0319.17
5.2.70.0020.0339.18
5.2.60.0050.0309.13
5.2.50.0060.0299.10
5.2.40.0080.0259.07
5.2.30.0050.0309.05
5.2.20.0030.0309.04
5.2.10.0040.0288.95
5.2.00.0030.0328.81
5.1.60.0060.0238.09
5.1.50.0040.0268.08
5.1.40.0060.0288.07
5.1.30.0070.0288.41
5.1.20.0040.0268.44
5.1.10.0030.0268.16
5.1.00.0050.0248.16
5.0.50.0040.0206.64
5.0.40.0040.0196.50
5.0.30.0060.0296.31
5.0.20.0030.0206.28
5.0.10.0030.0196.26
5.0.00.0090.0326.25
4.4.90.0030.0184.77
4.4.80.0030.0184.75
4.4.70.0040.0164.75
4.4.60.0050.0134.75
4.4.50.0030.0244.77
4.4.40.0040.0234.70
4.4.30.0030.0214.76
4.4.20.0020.0164.85
4.4.10.0040.0214.85
4.4.00.0000.0274.76
4.3.110.0040.0144.67
4.3.100.0030.0184.67
4.3.90.0020.0164.64
4.3.80.0040.0234.58
4.3.70.0030.0144.63
4.3.60.0020.0174.63
4.3.50.0020.0154.63
4.3.40.0020.0324.53
4.3.30.0010.0173.30
4.3.20.0020.0163.28
4.3.10.0030.0163.23
4.3.00.0000.01710.07

preferences:
139.52 ms | 1394 KiB | 7 Q