3v4l.org

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

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)
5.4.320.0070.05012.52
5.4.310.0060.04012.52
5.4.300.0030.04012.52
5.4.290.0060.03812.51
5.4.280.0050.03712.41
5.4.270.0050.03712.41
5.4.260.0060.03712.41
5.4.250.0050.03812.41
5.4.240.0070.03512.41
5.4.230.0030.04012.40
5.4.220.0050.03712.40
5.4.210.0060.03612.40
5.4.200.0090.03812.40
5.4.190.0030.04012.39
5.4.180.0060.03712.39
5.4.170.0030.04112.40
5.4.160.0030.03812.40
5.4.150.0030.04612.39
5.4.140.0060.03812.09
5.4.130.0060.03512.07
5.4.120.0050.03612.04
5.4.110.0070.03412.03
5.4.100.0050.03612.04
5.4.90.0090.03312.03
5.4.80.0050.03812.03
5.4.70.0050.03412.02
5.4.60.0080.03312.02
5.4.50.0040.04212.02
5.4.40.0090.03412.02
5.4.30.0080.04512.01
5.4.20.0050.03712.00
5.4.10.0030.03712.01
5.4.00.0070.03511.50
5.3.290.0080.04912.80
5.3.280.0060.03812.70
5.3.270.0080.03812.72
5.3.260.0070.03912.72
5.3.250.0060.03912.72
5.3.240.0070.03612.72
5.3.230.0090.04712.70
5.3.220.0070.03612.68
5.3.210.0060.03912.68
5.3.200.0090.03412.68
5.3.190.0040.04012.68
5.3.180.0070.03612.68
5.3.170.0050.03812.67
5.3.160.0060.03712.67
5.3.150.0130.03312.67
5.3.140.0090.04012.66
5.3.130.0060.05212.66
5.3.120.0150.04612.66
5.3.110.0050.05112.66
5.3.100.0090.03612.12
5.3.90.0050.04012.10
5.3.80.0070.03912.09
5.3.70.0100.04012.09
5.3.60.0110.03412.08
5.3.50.0090.03812.02
5.3.40.0060.03812.02
5.3.30.0050.03611.98
5.3.20.0090.03411.76
5.3.10.0070.03511.73
5.3.00.0070.03611.71
5.2.170.0040.0329.18
5.2.160.0080.0279.18
5.2.150.0040.0309.18
5.2.140.0020.0339.18
5.2.130.0090.0369.14
5.2.120.0030.0309.13
5.2.110.0050.0329.14
5.2.100.0040.0309.14
5.2.90.0020.0329.14
5.2.80.0040.0319.14
5.2.70.0040.0319.14
5.2.60.0030.0329.09
5.2.50.0050.0339.05
5.2.40.0030.0329.03
5.2.30.0040.0319.01
5.2.20.0040.0319.01
5.2.10.0030.0318.92
5.2.00.0060.0288.78
5.1.60.0050.0238.06
5.1.50.0050.0268.06
5.1.40.0020.0288.05
5.1.30.0080.0238.40
5.1.20.0050.0278.42
5.1.10.0050.0258.14
5.1.00.0050.0258.14
5.0.50.0030.0216.63
5.0.40.0020.0216.48
5.0.30.0030.0326.29
5.0.20.0060.0166.27
5.0.10.0030.0206.23
5.0.00.0030.0316.23
4.4.90.0040.0144.78
4.4.80.0030.0154.76
4.4.70.0040.0144.75
4.4.60.0030.0164.76
4.4.50.0050.0134.77
4.4.40.0030.0244.71
4.4.30.0030.0164.76
4.4.20.0020.0164.85
4.4.10.0030.0154.85
4.4.00.0040.0234.76
4.3.110.0040.0154.67
4.3.100.0020.0164.67
4.3.90.0030.0144.63
4.3.80.0030.0244.58
4.3.70.0020.0154.63
4.3.60.0030.0144.63
4.3.50.0030.0154.62
4.3.40.0030.0244.53
4.3.30.0040.0143.29
4.3.20.0010.0163.26
4.3.10.0020.0153.22
4.3.00.0070.02016.71

preferences:
139.58 ms | 1394 KiB | 7 Q