3v4l.org

run code in 300+ PHP versions simultaneously
<?php namespace X { spl_autoload_register(); spl_autoload_unregister('spl_autoload_call'); var_dump(spl_autoload_functions());

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)
5.4.320.0060.03712.46
5.4.310.0060.03912.46
5.4.300.0060.03512.47
5.4.290.0080.03512.46
5.4.280.0060.03612.36
5.4.270.0040.03812.36
5.4.260.0100.03312.36
5.4.250.0040.03812.36
5.4.240.0050.03712.36
5.4.230.0040.03912.35
5.4.220.0040.03712.35
5.4.210.0040.03712.35
5.4.200.0110.03212.35
5.4.190.0110.03112.34
5.4.180.0070.03412.35
5.4.170.0040.03712.36
5.4.160.0070.03612.36
5.4.150.0060.03612.35
5.4.140.0080.03412.04
5.4.130.0070.03412.02
5.4.120.0080.03211.98
5.4.110.0080.03211.98
5.4.100.0060.03411.98
5.4.90.0050.03911.98
5.4.80.0080.03911.98
5.4.70.0070.03211.97
5.4.60.0050.03511.98
5.4.50.0050.03511.98
5.4.40.0060.03311.96
5.4.30.0060.03511.96
5.4.20.0050.03511.95
5.4.10.0060.03411.96
5.4.00.0040.03711.46
5.3.290.0030.04112.80
5.3.280.0070.04112.71
5.3.270.0120.03912.72
5.3.260.0070.03812.72
5.3.250.0050.03812.72
5.3.240.0060.03812.72
5.3.230.0070.03612.70
5.3.220.0060.03612.68
5.3.210.0090.03512.68
5.3.200.0060.03612.68
5.3.190.0060.03812.67
5.3.180.0090.03312.67
5.3.170.0100.03312.67
5.3.160.0040.03812.67
5.3.150.0070.03612.67
5.3.140.0060.03612.66
5.3.130.0090.03612.66
5.3.120.0100.03412.65
5.3.110.0050.04012.66
5.3.100.0090.03312.12
5.3.90.0080.03412.08
5.3.80.0080.03412.08
5.3.70.0060.03512.08
5.3.60.0020.03912.06
5.3.50.0070.03512.00
5.3.40.0070.03412.00
5.3.30.0050.03611.95
5.3.20.0080.03511.74
5.3.10.0050.03511.70
5.3.00.0070.03511.68
5.2.170.0070.0289.18
5.2.160.0040.0309.18
5.2.150.0070.0289.18
5.2.140.0030.0329.18
5.2.130.0040.0359.14
5.2.120.0030.0299.14
5.2.110.0060.0279.14
5.2.100.0050.0279.14
5.2.90.0050.0289.14
5.2.80.0050.0309.14
5.2.70.0050.0309.14
5.2.60.0050.0309.09
5.2.50.0030.0319.06
5.2.40.0060.0279.04
5.2.30.0050.0309.02
5.2.20.0040.0299.00
5.2.10.0020.0308.93
5.2.00.0030.0318.78
5.1.60.0060.0228.07
5.1.50.0040.0278.07
5.1.40.0030.0278.05
5.1.30.0030.0278.40
5.1.20.0030.0298.42
5.1.10.0060.0248.14
5.1.00.0030.0278.14
5.0.50.0060.0186.62
5.0.40.0050.0206.48
5.0.30.0020.0336.29
5.0.20.0050.0176.27
5.0.10.0050.0186.24
5.0.00.0040.0306.23
4.4.90.0030.0144.78
4.4.80.0010.0164.76
4.4.70.0030.0154.76
4.4.60.0040.0144.75
4.4.50.0010.0174.77
4.4.40.0000.0284.71
4.4.30.0060.0124.76
4.4.20.0030.0154.85
4.4.10.0050.0134.85
4.4.00.0030.0244.75
4.3.110.0040.0144.67
4.3.100.0030.0144.66
4.3.90.0030.0144.63
4.3.80.0030.0244.58
4.3.70.0020.0154.63
4.3.60.0050.0124.63
4.3.50.0030.0154.63
4.3.40.0010.0254.53
4.3.30.0010.0173.29
4.3.20.0030.0153.26
4.3.10.0020.0153.22
4.3.00.0030.01718.56

preferences:
136.14 ms | 1394 KiB | 7 Q