3v4l.org

run code in 300+ PHP versions simultaneously
<?php /* integer numbers. floating point numbers. strings. booleans. arrays. objects. resouces. null. */ $foo = function() { echo 'HELLO'; } var_dump($foo);

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)
5.4.340.0030.03612.03
5.4.320.0060.03512.52
5.4.310.0060.04212.52
5.4.300.0080.03312.52
5.4.290.0050.04312.51
5.4.280.0030.03612.41
5.4.270.0090.04012.41
5.4.260.0030.04012.41
5.4.250.0060.03712.41
5.4.240.0060.03512.41
5.4.230.0050.03712.40
5.4.220.0080.03212.40
5.4.210.0040.03612.40
5.4.200.0060.03712.40
5.4.190.0040.03712.40
5.4.180.0080.03312.40
5.4.170.0050.03612.40
5.4.160.0050.03612.40
5.4.150.0070.03412.39
5.4.140.0060.03612.09
5.4.130.0050.04512.07
5.4.120.0060.03412.04
5.4.110.0080.03212.03
5.4.100.0060.03412.03
5.4.90.0060.03512.03
5.4.80.0070.03412.03
5.4.70.0090.03012.02
5.4.60.0050.03412.02
5.4.50.0060.04212.02
5.4.40.0050.03512.02
5.4.30.0080.03312.02
5.4.20.0060.03612.01
5.4.10.0050.03312.01
5.4.00.0030.03711.50
5.3.290.0090.04112.80
5.3.280.0080.04712.70
5.3.270.0100.04212.72
5.3.260.0070.03812.72
5.3.250.0040.03912.72
5.3.240.0040.03912.72
5.3.230.0050.03812.71
5.3.220.0040.03812.68
5.3.210.0060.04112.68
5.3.200.0060.03612.68
5.3.190.0030.03912.68
5.3.180.0060.03912.68
5.3.170.0050.03712.67
5.3.160.0080.03312.67
5.3.150.0070.03412.67
5.3.140.0070.03412.66
5.3.130.0090.03412.66
5.3.120.0050.03912.66
5.3.110.0060.03712.66
5.3.100.0050.03612.13
5.3.90.0050.03612.10
5.3.80.0030.03712.09
5.3.70.0070.03412.09
5.3.60.0070.04412.08
5.3.50.0050.04312.02
5.3.40.0080.03812.02
5.3.30.0070.03311.98
5.3.20.0090.03111.77
5.3.10.0050.03411.73
5.3.00.0020.03911.71
5.2.170.0040.0319.18
5.2.160.0060.0339.18
5.2.150.0030.0329.18
5.2.140.0030.0319.18
5.2.130.0050.0279.14
5.2.120.0020.0309.14
5.2.110.0070.0269.14
5.2.100.0050.0299.14
5.2.90.0050.0289.14
5.2.80.0040.0309.14
5.2.70.0040.0309.14
5.2.60.0040.0349.09
5.2.50.0050.0289.05
5.2.40.0080.0329.04
5.2.30.0040.0299.01
5.2.20.0060.0319.01
5.2.10.0020.0308.93
5.2.00.0050.0288.78
5.1.60.0040.0238.06
5.1.50.0040.0308.06
5.1.40.0070.0268.05
5.1.30.0070.0288.40
5.1.20.0040.0318.42
5.1.10.0030.0308.14
5.1.00.0030.0268.14
5.0.50.0020.0226.62
5.0.40.0040.0186.47
5.0.30.0040.0306.29
5.0.20.0040.0186.27
5.0.10.0040.0186.24
5.0.00.0060.0276.23
4.4.90.0000.0174.78
4.4.80.0010.0164.76
4.4.70.0020.0164.75
4.4.60.0030.0204.75
4.4.50.0040.0164.77
4.4.40.0030.0254.71
4.4.30.0020.0154.75
4.4.20.0030.0154.84
4.4.10.0020.0164.85
4.4.00.0010.0264.76
4.3.110.0030.0154.67
4.3.100.0030.0174.66
4.3.90.0030.0164.63
4.3.80.0030.0284.59
4.3.70.0050.0134.63
4.3.60.0030.0194.63
4.3.50.0040.0154.63
4.3.40.0050.0264.54
4.3.30.0000.0183.28
4.3.20.0020.0163.26
4.3.10.0030.0143.22
4.3.00.0130.0236.98

preferences:
144.4 ms | 1386 KiB | 7 Q