3v4l.org

run code in 300+ PHP versions simultaneously
<?php help('php question'); function help($question) { echo 'http://www.google.com?q=' . urlencode($question)); }

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)
5.4.320.0050.04112.52
5.4.310.0110.03912.52
5.4.300.0070.04112.52
5.4.290.0050.03812.51
5.4.280.0070.03312.41
5.4.270.0090.04012.41
5.4.260.0040.03912.41
5.4.250.0080.03412.41
5.4.240.0050.03612.41
5.4.230.0050.03912.40
5.4.220.0090.04112.40
5.4.210.0060.03712.40
5.4.200.0090.04412.40
5.4.190.0070.03512.40
5.4.180.0130.04512.40
5.4.170.0050.04312.41
5.4.160.0080.03412.40
5.4.150.0070.03512.39
5.4.140.0070.04012.09
5.4.130.0070.03912.07
5.4.120.0070.04412.04
5.4.110.0060.04212.03
5.4.100.0040.03612.03
5.4.90.0070.04212.03
5.4.80.0050.03712.03
5.4.70.0100.04312.03
5.4.60.0060.03412.03
5.4.50.0100.03612.02
5.4.40.0040.03812.01
5.4.30.0050.03612.01
5.4.20.0070.04012.01
5.4.10.0050.03812.01
5.4.00.0050.03611.51
5.3.290.0100.04012.80
5.3.280.0030.04612.71
5.3.270.0060.04312.73
5.3.260.0080.04512.72
5.3.250.0080.03512.72
5.3.240.0080.04112.72
5.3.230.0050.04612.71
5.3.220.0040.04412.68
5.3.210.0080.03612.68
5.3.200.0060.03612.68
5.3.190.0090.04812.68
5.3.180.0100.03112.67
5.3.170.0060.04512.67
5.3.160.0050.03812.67
5.3.150.0030.04012.67
5.3.140.0050.03712.66
5.3.130.0050.03912.66
5.3.120.0050.04612.65
5.3.110.0060.03912.66
5.3.100.0070.03512.13
5.3.90.0080.04112.11
5.3.80.0040.04212.10
5.3.70.0080.04112.10
5.3.60.0100.03812.09
5.3.50.0070.04612.02
5.3.40.0060.03612.02
5.3.30.0050.04911.98
5.3.20.0070.03411.77
5.3.10.0050.04111.73
5.3.00.0080.03311.71
5.2.170.0050.0369.22
5.2.160.0060.0369.22
5.2.150.0060.0389.21
5.2.140.0050.0319.21
5.2.130.0060.0359.17
5.2.120.0050.0299.17
5.2.110.0030.0309.18
5.2.100.0050.0269.18
5.2.90.0070.0269.18
5.2.80.0060.0299.18
5.2.70.0030.0339.17
5.2.60.0050.0289.13
5.2.50.0090.0319.10
5.2.40.0080.0269.07
5.2.30.0050.0309.05
5.2.20.0020.0329.04
5.2.10.0050.0338.95
5.2.00.0070.0348.81
5.1.60.0040.0248.09
5.1.50.0080.0368.08
5.1.40.0080.0308.07
5.1.30.0040.0268.41
5.1.20.0040.0278.44
5.1.10.0030.0298.16
5.1.00.0130.0178.16
5.0.50.0040.0216.64
5.0.40.0040.0206.50
5.0.30.0030.0336.31
5.0.20.0050.0196.28
5.0.10.0050.0226.26
5.0.00.0060.0306.25
4.4.90.0040.0264.78
4.4.80.0030.0174.75
4.4.70.0010.0184.76
4.4.60.0050.0184.76
4.4.50.0040.0214.77
4.4.40.0030.0284.70
4.4.30.0040.0164.76
4.4.20.0010.0184.85
4.4.10.0030.0194.85
4.4.00.0030.0254.76
4.3.110.0050.0164.67
4.3.100.0030.0144.66
4.3.90.0040.0204.63
4.3.80.0050.0294.58
4.3.70.0040.0134.63
4.3.60.0020.0154.63
4.3.50.0040.0164.63
4.3.40.0010.0254.54
4.3.30.0010.0173.30
4.3.20.0010.0163.28
4.3.10.0020.0163.23
4.3.00.0000.0236.91

preferences:
142.33 ms | 1394 KiB | 7 Q