3v4l.org

run code in 300+ PHP versions simultaneously
<?php function some_function($bar, $baz) { another_function('foo', &$bar, &$baz) // <-- no semicolon = parse error! } function another_function($foo, &$bar, &$baz, $opt = array()) { }

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)
5.4.340.0060.03712.03
5.4.320.0060.03712.52
5.4.310.0080.03712.51
5.4.300.0050.03912.51
5.4.290.0060.03912.51
5.4.280.0040.03712.41
5.4.270.0020.04212.41
5.4.260.0050.03912.41
5.4.250.0070.03912.40
5.4.240.0070.03912.40
5.4.230.0020.04212.39
5.4.220.0060.03512.40
5.4.210.0100.03312.40
5.4.200.0110.03212.39
5.4.190.0040.03812.39
5.4.180.0040.03712.39
5.4.170.0060.03612.41
5.4.160.0050.03612.40
5.4.150.0070.04312.39
5.4.140.0100.04712.08
5.4.130.0090.04612.07
5.4.120.0070.03612.03
5.4.110.0100.03212.02
5.4.100.0040.03712.02
5.4.90.0080.03512.02
5.4.80.0060.03612.02
5.4.70.0060.03612.02
5.4.60.0040.04012.02
5.4.50.0080.03512.02
5.4.40.0100.03512.01
5.4.30.0080.04712.00
5.4.20.0040.03812.01
5.4.10.0070.03412.01
5.4.00.0040.03811.50
5.3.290.0100.03412.80
5.3.280.0060.03712.71
5.3.270.0080.03712.73
5.3.260.0090.04612.71
5.3.250.0050.03912.71
5.3.240.0070.03812.72
5.3.230.0040.03912.71
5.3.220.0040.03812.68
5.3.210.0130.03212.68
5.3.200.0040.04012.68
5.3.190.0100.04212.68
5.3.180.0050.05312.67
5.3.170.0090.04712.67
5.3.160.0080.04012.67
5.3.150.0080.04312.68
5.3.140.0060.04612.66
5.3.130.0090.04512.66
5.3.120.0070.04112.66
5.3.110.0070.03912.66
5.3.100.0060.03712.13
5.3.90.0030.04212.11
5.3.80.0050.03812.09
5.3.70.0060.03612.10
5.3.60.0090.03512.08
5.3.50.0050.03712.02
5.3.40.0080.03812.02
5.3.30.0090.04611.98
5.3.20.0100.04011.76
5.3.10.0070.04611.73
5.3.00.0050.04011.72
5.2.170.0060.0329.22
5.2.160.0030.0329.21
5.2.150.0050.0309.21
5.2.140.0060.0339.21
5.2.130.0040.0339.17
5.2.120.0050.0299.18
5.2.110.0040.0319.18
5.2.100.0050.0309.18
5.2.90.0060.0299.18
5.2.80.0030.0329.17
5.2.70.0070.0329.18
5.2.60.0040.0429.13
5.2.50.0040.0389.09
5.2.40.0030.0349.07
5.2.30.0060.0379.05
5.2.20.0050.0359.04
5.2.10.0010.0328.95
5.2.00.0080.0268.81
5.1.60.0040.0268.09
5.1.50.0070.0278.09
5.1.40.0060.0278.06
5.1.30.0070.0238.42
5.1.20.0050.0278.44
5.1.10.0040.0328.16
5.1.00.0050.0278.16
5.0.50.0030.0236.64
5.0.40.0050.0186.50
5.0.30.0040.0346.31
5.0.20.0060.0186.28
5.0.10.0070.0196.26
5.0.00.0040.0306.25
4.4.90.0050.0204.77
4.4.80.0050.0144.75
4.4.70.0030.0144.76
4.4.60.0020.0154.75
4.4.50.0020.0164.77
4.4.40.0030.0254.71
4.4.30.0040.0144.76
4.4.20.0010.0174.84
4.4.10.0030.0154.85
4.4.00.0020.0254.76
4.3.110.0030.0154.67
4.3.100.0030.0174.67
4.3.90.0040.0174.63
4.3.80.0040.0234.58
4.3.70.0000.0164.63
4.3.60.0000.0164.63
4.3.50.0010.0174.63
4.3.40.0030.0244.54
4.3.30.0000.0183.30
4.3.20.0030.0153.28
4.3.10.0010.0173.25
4.3.00.0070.01710.61

preferences:
136.87 ms | 1386 KiB | 7 Q