3v4l.org

run code in 300+ PHP versions simultaneously
<?php function meh(HH\string $str = 'asdf') { var_dump($str); } meh();

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)
5.4.340.0110.03412.02
5.4.320.0040.03612.52
5.4.310.0110.03912.50
5.4.300.0080.03712.51
5.4.290.0080.04512.50
5.4.280.0060.03512.40
5.4.270.0060.03712.40
5.4.260.0080.04012.40
5.4.250.0070.03712.40
5.4.240.0050.03612.40
5.4.230.0090.03412.39
5.4.220.0040.03612.39
5.4.210.0090.03812.39
5.4.200.0090.03312.39
5.4.190.0070.03612.39
5.4.180.0060.03512.39
5.4.170.0060.03612.40
5.4.160.0060.03512.39
5.4.150.0040.04312.39
5.4.140.0060.03512.07
5.4.130.0050.03512.06
5.4.120.0100.03112.02
5.4.110.0050.03512.02
5.4.100.0080.03212.02
5.4.90.0070.03512.02
5.4.80.0090.03312.02
5.4.70.0020.03812.01
5.4.60.0060.03412.01
5.4.50.0090.03212.02
5.4.40.0060.03412.01
5.4.30.0090.03112.00
5.4.20.0050.03512.00
5.4.10.0030.03712.00
5.4.00.0070.03411.49
5.3.290.0070.03712.80
5.3.280.0070.04512.71
5.3.270.0020.04712.72
5.3.260.0040.04112.72
5.3.250.0070.03512.72
5.3.240.0070.03612.71
5.3.230.0080.03612.71
5.3.220.0080.03912.68
5.3.210.0100.04412.68
5.3.200.0100.03512.68
5.3.190.0090.03912.68
5.3.180.0030.03812.68
5.3.170.0020.04012.67
5.3.160.0050.03712.67
5.3.150.0070.03512.67
5.3.140.0060.03612.66
5.3.130.0050.04012.65
5.3.120.0110.03312.66
5.3.110.0040.04212.66
5.3.100.0070.03612.13
5.3.90.0060.03512.10
5.3.80.0060.03712.09
5.3.70.0060.04212.09
5.3.60.0100.03512.08
5.3.50.0080.03412.02
5.3.40.0090.03412.02
5.3.30.0090.04211.98
5.3.20.0060.03511.76
5.3.10.0080.03111.73
5.3.00.0050.03711.71
5.2.170.0050.0309.22
5.2.160.0080.0269.22
5.2.150.0020.0339.22
5.2.140.0060.0299.21
5.2.130.0050.0349.17
5.2.120.0060.0289.18
5.2.110.0050.0289.18
5.2.100.0050.0289.18
5.2.90.0050.0289.18
5.2.80.0030.0319.18
5.2.70.0040.0349.17
5.2.60.0050.0299.12
5.2.50.0060.0299.09
5.2.40.0050.0299.07
5.2.30.0040.0309.05
5.2.20.0040.0299.04
5.2.10.0100.0248.95
5.2.00.0030.0318.80
5.1.60.0030.0248.09
5.1.50.0030.0258.08
5.1.40.0020.0258.07
5.1.30.0040.0258.42
5.1.20.0070.0238.44
5.1.10.0070.0238.16
5.1.00.0050.0248.16
5.0.50.0020.0216.64
5.0.40.0030.0196.49
5.0.30.0050.0386.31
5.0.20.0040.0186.29
5.0.10.0090.0146.26
5.0.00.0040.0296.25
4.4.90.0020.0164.78
4.4.80.0040.0144.76
4.4.70.0010.0174.75
4.4.60.0000.0184.75
4.4.50.0020.0164.77
4.4.40.0030.0254.71
4.4.30.0030.0224.76
4.4.20.0030.0154.84
4.4.10.0050.0134.85
4.4.00.0040.0234.76
4.3.110.0030.0154.67
4.3.100.0040.0134.66
4.3.90.0050.0124.63
4.3.80.0010.0274.58
4.3.70.0020.0144.63
4.3.60.0020.0154.62
4.3.50.0030.0144.63
4.3.40.0030.0234.54
4.3.30.0020.0163.30
4.3.20.0020.0163.29
4.3.10.0030.0163.23
4.3.00.0070.0176.71

preferences:
144.49 ms | 1394 KiB | 7 Q