3v4l.org

run code in 300+ PHP versions simultaneously
<?php function xyz(callable $x) {} $r = new ReflectionFunction('xyz'); var_export($r->getParameters()[]->getClassName());

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)
5.4.320.0070.03512.52
5.4.310.0090.03412.51
5.4.300.0080.03812.51
5.4.290.0080.03912.51
5.4.280.0040.03812.40
5.4.270.0030.03912.41
5.4.260.0040.03912.41
5.4.250.0060.04112.41
5.4.240.0070.03412.41
5.4.230.0070.03512.39
5.4.220.0060.03812.40
5.4.210.0090.03512.40
5.4.200.0070.04012.39
5.4.190.0060.03512.39
5.4.180.0080.03412.39
5.4.170.0050.03612.40
5.4.160.0070.03312.40
5.4.150.0050.04012.39
5.4.140.0050.03712.08
5.4.130.0060.03412.06
5.4.120.0040.03612.02
5.4.110.0060.03512.02
5.4.100.0080.03812.02
5.4.90.0070.03512.02
5.4.80.0090.03612.02
5.4.70.0060.03412.02
5.4.60.0050.03412.01
5.4.50.0050.03612.02
5.4.40.0050.03412.00
5.4.30.0080.03212.00
5.4.20.0060.03512.00
5.4.10.0050.03512.00
5.4.00.0070.03511.49
5.3.290.0050.03812.80
5.3.280.0040.04512.71
5.3.270.0030.04012.72
5.3.260.0060.04012.72
5.3.250.0070.03412.72
5.3.240.0040.03712.72
5.3.230.0080.04412.71
5.3.220.0070.03412.68
5.3.210.0050.04012.68
5.3.200.0060.03512.68
5.3.190.0060.03612.68
5.3.180.0050.03812.67
5.3.170.0060.04212.67
5.3.160.0080.04112.67
5.3.150.0060.03912.68
5.3.140.0050.04012.66
5.3.130.0100.03712.66
5.3.120.0080.03612.66
5.3.110.0030.04112.66
5.3.100.0070.03712.13
5.3.90.0050.04012.10
5.3.80.0070.03712.11
5.3.70.0060.03912.09
5.3.60.0090.03612.08
5.3.50.0090.03812.02
5.3.40.0070.03412.02
5.3.30.0100.03611.98
5.3.20.0050.03411.76
5.3.10.0060.03211.74
5.3.00.0070.04011.71
5.2.170.0060.0279.22
5.2.160.0060.0329.22
5.2.150.0040.0339.22
5.2.140.0050.0339.21
5.2.130.0030.0309.18
5.2.120.0040.0299.18
5.2.110.0040.0299.18
5.2.100.0030.0329.18
5.2.90.0010.0319.18
5.2.80.0060.0289.18
5.2.70.0040.0309.17
5.2.60.0050.0299.13
5.2.50.0030.0319.10
5.2.40.0050.0279.07
5.2.30.0060.0279.05
5.2.20.0070.0269.04
5.2.10.0070.0258.95
5.2.00.0040.0288.81
5.1.60.0030.0248.09
5.1.50.0070.0228.09
5.1.40.0040.0288.07
5.1.30.0020.0298.42
5.1.20.0040.0268.44
5.1.10.0050.0248.16
5.1.00.0040.0258.16
5.0.50.0020.0246.64
5.0.40.0030.0196.50
5.0.30.0050.0296.31
5.0.20.0020.0206.28
5.0.10.0020.0206.25
5.0.00.0020.0316.25
4.4.90.0040.0134.78
4.4.80.0020.0154.75
4.4.70.0020.0164.75
4.4.60.0030.0144.75
4.4.50.0020.0154.77
4.4.40.0020.0254.71
4.4.30.0030.0154.76
4.4.20.0040.0144.85
4.4.10.0020.0194.85
4.4.00.0020.0274.76
4.3.110.0010.0174.67
4.3.100.0030.0164.66
4.3.90.0020.0154.63
4.3.80.0020.0254.58
4.3.70.0040.0134.63
4.3.60.0030.0144.63
4.3.50.0010.0174.63
4.3.40.0050.0224.54
4.3.30.0030.0203.30
4.3.20.0020.0263.28
4.3.10.0010.0193.23
4.3.00.0030.01716.02

preferences:
140.55 ms | 1386 KiB | 7 Q