3v4l.org

run code in 300+ PHP versions simultaneously
<?php function($a){ echo $GLOBAL; }

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
5.4.310.0060.03812.51
5.4.300.0080.04312.52
5.4.290.0050.04012.51
5.4.280.0080.03412.41
5.4.270.0060.04012.40
5.4.260.0080.03912.41
5.4.250.0050.04612.41
5.4.240.0060.03612.40
5.4.230.0090.04212.39
5.4.220.0060.04112.39
5.4.210.0070.03612.40
5.4.200.0050.04012.39
5.4.190.0070.03512.39
5.4.180.0050.03712.39
5.4.170.0070.03512.41
5.4.160.0080.03412.40
5.4.150.0060.03612.39
5.4.140.0060.03712.09
5.4.130.0070.03512.07
5.4.120.0090.03212.03
5.4.110.0090.03312.03
5.4.100.0030.03912.03
5.4.90.0090.03512.02
5.4.80.0040.03912.03
5.4.70.0040.04112.02
5.4.60.0060.03512.02
5.4.50.0050.03612.02
5.4.40.0090.03212.01
5.4.30.0060.03512.00
5.4.20.0060.03612.00
5.4.10.0050.03612.01
5.4.00.0050.03711.50
5.3.290.0070.03912.80
5.3.280.0060.03812.71
5.3.270.0080.03712.72
5.3.260.0040.04112.72
5.3.250.0060.03812.72
5.3.240.0060.04212.72
5.3.230.0070.04212.70
5.3.220.0090.03512.68
5.3.210.0080.04512.68
5.3.200.0070.04012.68
5.3.190.0080.04612.67
5.3.180.0090.04512.67
5.3.170.0050.04112.67
5.3.160.0100.03812.67
5.3.150.0120.04112.67
5.3.140.0110.04112.66
5.3.130.0070.04212.66
5.3.120.0100.04012.66
5.3.110.0070.04512.65
5.3.100.0090.03612.13
5.3.90.0070.04112.10
5.3.80.0070.03612.09
5.3.70.0090.03912.09
5.3.60.0080.04412.08
5.3.50.0050.03712.02
5.3.40.0060.03712.02
5.3.30.0110.03711.98
5.3.20.0030.03711.76
5.3.10.0090.03311.73
5.3.00.0060.04111.71
5.2.170.0080.0299.18
5.2.160.0010.0349.18
5.2.150.0070.0299.18
5.2.140.0040.0319.18
5.2.130.0030.0339.14
5.2.120.0030.0309.14
5.2.110.0070.0279.14
5.2.100.0030.0319.14
5.2.90.0050.0299.14
5.2.80.0050.0299.14
5.2.70.0050.0309.13
5.2.60.0070.0299.09
5.2.50.0060.0299.06
5.2.40.0030.0319.03
5.2.30.0060.0319.01
5.2.20.0060.0289.00
5.2.10.0060.0268.93
5.2.00.0090.0328.78
5.1.60.0050.0248.07
5.1.50.0020.0298.06
5.1.40.0050.0258.05
5.1.30.0020.0308.40
5.1.20.0040.0278.42
5.1.10.0070.0248.14
5.1.00.0040.0288.14
5.0.50.0040.0206.62
5.0.40.0060.0186.48
5.0.30.0030.0326.29
5.0.20.0030.0226.27
5.0.10.0020.0216.23
5.0.00.0040.0316.23
4.4.90.0050.0134.78
4.4.80.0060.0134.76
4.4.70.0020.0164.75
4.4.60.0020.0164.75
4.4.50.0060.0124.77
4.4.40.0040.0254.71
4.4.30.0040.0144.76
4.4.20.0010.0184.84
4.4.10.0020.0174.85
4.4.00.0020.0264.76
4.3.110.0020.0174.67
4.3.100.0030.0154.66
4.3.90.0040.0134.63
4.3.80.0030.0244.58
4.3.70.0040.0134.63
4.3.60.0020.0164.62
4.3.50.0060.0124.63
4.3.40.0030.0254.54
4.3.30.0030.0153.28
4.3.20.0010.0173.27
4.3.10.0040.0143.22
4.3.00.0130.01314.28

preferences:
136.18 ms | 1394 KiB | 7 Q