3v4l.org

run code in 300+ PHP versions simultaneously
<?php namespace Foo; define('Foo\true', false); var_dump(true); /

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)
5.4.320.0090.05012.50
5.4.310.0040.05412.50
5.4.300.0090.04812.50
5.4.290.0100.05112.50
5.4.280.0090.03112.39
5.4.270.0060.04512.39
5.4.260.0040.03812.39
5.4.250.0050.03812.39
5.4.240.0050.03612.39
5.4.230.0060.03712.38
5.4.220.0090.03312.39
5.4.210.0070.03412.38
5.4.200.0080.03512.38
5.4.190.0070.03612.38
5.4.180.0080.03912.38
5.4.170.0050.04112.39
5.4.160.0050.03712.39
5.4.150.0070.03712.38
5.4.140.0060.03712.07
5.4.130.0060.03512.05
5.4.120.0040.03712.02
5.4.110.0050.03612.01
5.4.100.0040.03712.01
5.4.90.0050.04212.01
5.4.80.0100.03612.02
5.4.70.0050.03512.00
5.4.60.0040.03912.01
5.4.50.0070.04212.00
5.4.40.0110.04011.99
5.4.30.0090.03511.99
5.4.20.0120.03511.99
5.4.10.0070.03711.99
5.4.00.0070.03411.48
5.3.290.0050.04512.80
5.3.280.0110.03812.71
5.3.270.0100.04412.72
5.3.260.0080.05212.72
5.3.250.0050.03712.72
5.3.240.0090.03912.72
5.3.230.0100.03712.71
5.3.220.0070.03612.68
5.3.210.0070.04512.68
5.3.200.0110.03612.68
5.3.190.0060.03912.68
5.3.180.0060.03612.68
5.3.170.0090.04412.67
5.3.160.0070.03912.68
5.3.150.0080.03812.68
5.3.140.0150.03112.66
5.3.130.0090.04312.66
5.3.120.0090.03912.66
5.3.110.0080.04112.66
5.3.100.0110.04112.11
5.3.90.0050.03812.08
5.3.80.0070.04112.08
5.3.70.0090.04512.08
5.3.60.0120.03312.06
5.3.50.0040.04412.00
5.3.40.0090.04512.00
5.3.30.0060.03611.95
5.3.20.0070.04011.72
5.3.10.0090.03211.70
5.3.00.0060.04211.68
5.2.170.0040.0329.18
5.2.160.0060.0289.18
5.2.150.0030.0329.18
5.2.140.0060.0289.18
5.2.130.0080.0289.14
5.2.120.0100.0349.14
5.2.110.0090.0309.15
5.2.100.0040.0379.14
5.2.90.0060.0299.14
5.2.80.0060.0289.14
5.2.70.0050.0309.14
5.2.60.0070.0349.09
5.2.50.0070.0289.06
5.2.40.0110.0299.03
5.2.30.0060.0329.01
5.2.20.0020.0379.01
5.2.10.0070.0288.93
5.2.00.0040.0298.78
5.1.60.0050.0248.07
5.1.50.0100.0248.06
5.1.40.0060.0348.05
5.1.30.0080.0278.40
5.1.20.0040.0368.42
5.1.10.0050.0288.14
5.1.00.0060.0238.14
5.0.50.0050.0206.62
5.0.40.0030.0206.48
5.0.30.0050.0326.29
5.0.20.0040.0206.27
5.0.10.0100.0226.24
5.0.00.0060.0356.23
4.4.90.0030.0184.78
4.4.80.0060.0224.75
4.4.70.0020.0194.76
4.4.60.0030.0154.75
4.4.50.0040.0224.77
4.4.40.0050.0324.71
4.4.30.0030.0184.76
4.4.20.0080.0184.84
4.4.10.0030.0174.85
4.4.00.0030.0304.76
4.3.110.0050.0194.67
4.3.100.0050.0174.66
4.3.90.0060.0114.63
4.3.80.0040.0294.58
4.3.70.0040.0194.63
4.3.60.0060.0164.63
4.3.50.0020.0174.63
4.3.40.0050.0254.54
4.3.30.0010.0223.29
4.3.20.0000.0243.26
4.3.10.0000.0213.21
4.3.00.0030.01713.57

preferences:
142.94 ms | 1394 KiB | 7 Q