3v4l.org

run code in 300+ PHP versions simultaneously
<?php namespace igorw; // define('igorw\\true', 'lolol'); define('igorw\\false', 'ohyeahhh'); const true = 'stupid'; // also fatal error; var_dump( true, false );

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)
5.4.320.0050.03612.46
5.4.310.0070.03712.46
5.4.300.0090.03712.46
5.4.290.0060.03812.46
5.4.280.0080.03312.36
5.4.270.0050.03612.36
5.4.260.0060.03812.36
5.4.250.0080.03812.36
5.4.240.0100.03412.36
5.4.230.0100.05212.35
5.4.220.0060.03812.35
5.4.210.0100.03512.35
5.4.200.0060.05312.35
5.4.190.0070.04312.35
5.4.180.0070.03712.35
5.4.170.0120.03212.36
5.4.160.0040.04212.36
5.4.150.0060.03912.35
5.4.140.0050.03812.04
5.4.130.0130.03512.02
5.4.120.0040.03711.98
5.4.110.0080.03711.98
5.4.100.0090.03211.98
5.4.90.0070.03611.97
5.4.80.0080.04011.98
5.4.70.0070.03411.97
5.4.60.0120.02911.97
5.4.50.0050.03711.98
5.4.40.0040.03711.96
5.4.30.0040.03811.95
5.4.20.0090.03211.96
5.4.10.0080.03211.95
5.4.00.0080.03311.45
5.3.290.0050.04112.80
5.3.280.0100.04112.71
5.3.270.0100.03912.73
5.3.260.0060.04512.71
5.3.250.0080.03512.72
5.3.240.0060.03812.72
5.3.230.0030.04112.71
5.3.220.0080.03512.68
5.3.210.0040.04212.68
5.3.200.0060.04012.68
5.3.190.0060.04012.68
5.3.180.0070.04012.67
5.3.170.0080.03412.67
5.3.160.0070.03612.67
5.3.150.0080.03612.68
5.3.140.0080.03712.66
5.3.130.0080.04212.66
5.3.120.0090.03612.66
5.3.110.0050.04112.66
5.3.100.0070.03612.12
5.3.90.0070.03512.08
5.3.80.0070.03612.07
5.3.70.0080.03512.07
5.3.60.0060.03912.06
5.3.50.0070.04312.00
5.3.40.0080.03512.00
5.3.30.0080.03411.95
5.3.20.0070.03411.72
5.3.10.0060.03411.70
5.3.00.0070.03611.68
5.2.170.0060.0299.18
5.2.160.0070.0269.18
5.2.150.0070.0299.18
5.2.140.0040.0319.18
5.2.130.0050.0299.14
5.2.120.0050.0289.14
5.2.110.0070.0289.15
5.2.100.0060.0349.14
5.2.90.0060.0329.14
5.2.80.0040.0309.14
5.2.70.0050.0299.14
5.2.60.0060.0289.09
5.2.50.0020.0329.06
5.2.40.0030.0319.03
5.2.30.0100.0339.01
5.2.20.0090.0269.00
5.2.10.0060.0288.93
5.2.00.0060.0288.79
5.1.60.0050.0238.06
5.1.50.0090.0298.07
5.1.40.0080.0218.05
5.1.30.0040.0268.39
5.1.20.0070.0238.42
5.1.10.0040.0268.14
5.1.00.0060.0248.14
5.0.50.0040.0206.62
5.0.40.0000.0236.48
5.0.30.0030.0326.29
5.0.20.0050.0186.27
5.0.10.0040.0196.24
5.0.00.0030.0316.23
4.4.90.0020.0164.78
4.4.80.0020.0164.75
4.4.70.0020.0174.75
4.4.60.0040.0144.75
4.4.50.0050.0134.77
4.4.40.0020.0264.71
4.4.30.0020.0164.76
4.4.20.0020.0164.85
4.4.10.0000.0184.84
4.4.00.0020.0254.76
4.3.110.0040.0144.67
4.3.100.0020.0154.66
4.3.90.0050.0124.64
4.3.80.0030.0244.58
4.3.70.0020.0154.63
4.3.60.0020.0144.63
4.3.50.0020.0164.63
4.3.40.0040.0214.54
4.3.30.0010.0183.28
4.3.20.0020.0163.26
4.3.10.0010.0163.22
4.3.00.0100.02014.41

preferences:
151.75 ms | 1386 KiB | 7 Q