3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = "Hello world";  echo $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)
5.4.340.0060.03712.01
5.4.320.0060.04112.49
5.4.310.0050.04012.49
5.4.300.0060.03812.50
5.4.290.0070.03812.49
5.4.280.0070.04812.39
5.4.270.0040.04312.39
5.4.260.0060.04012.39
5.4.250.0070.04412.39
5.4.240.0060.03812.39
5.4.230.0120.03012.38
5.4.220.0060.03512.38
5.4.210.0080.03612.38
5.4.200.0100.03512.38
5.4.190.0110.05712.38
5.4.180.0120.04512.38
5.4.170.0050.03812.39
5.4.160.0070.04812.38
5.4.150.0080.04412.38
5.4.140.0080.03512.07
5.4.130.0050.03612.05
5.4.120.0070.03512.02
5.4.110.0050.03712.01
5.4.100.0050.03712.01
5.4.90.0050.03712.01
5.4.80.0040.04412.01
5.4.70.0040.03812.01
5.4.60.0040.03812.01
5.4.50.0110.04612.00
5.4.40.0080.05011.99
5.4.30.0050.04911.99
5.4.20.0080.04411.99
5.4.10.0070.04711.99
5.4.00.0050.04811.48
5.3.290.0030.05112.80
5.3.280.0090.03712.71
5.3.270.0060.04012.72
5.3.260.0080.03812.72
5.3.250.0080.03812.71
5.3.240.0060.04212.72
5.3.230.0070.04112.71
5.3.220.0070.05012.68
5.3.210.0090.06412.68
5.3.200.0090.04212.68
5.3.190.0080.06312.68
5.3.180.0050.04812.67
5.3.170.0060.04012.67
5.3.160.0080.04412.67
5.3.150.0050.03912.67
5.3.140.0050.03812.66
5.3.130.0030.04112.66
5.3.120.0050.03912.66
5.3.110.0070.03812.66
5.3.100.0060.03812.12
5.3.90.0050.04012.08
5.3.80.0050.03912.08
5.3.70.0040.04012.08
5.3.60.0070.04012.06
5.3.50.0060.03912.00
5.3.40.0070.03912.00
5.3.30.0070.03511.95
5.3.20.0100.03511.72
5.3.10.0090.03811.70
5.3.00.0080.04211.68
5.2.170.0060.0329.18
5.2.160.0040.0329.18
5.2.150.0090.0259.18
5.2.140.0040.0309.18
5.2.130.0040.0299.14
5.2.120.0090.0239.14
5.2.110.0050.0299.14
5.2.100.0050.0289.14
5.2.90.0040.0299.14
5.2.80.0040.0329.14
5.2.70.0020.0329.14
5.2.60.0030.0319.09
5.2.50.0080.0309.05
5.2.40.0040.0329.04
5.2.30.0040.0319.01
5.2.20.0020.0319.00
5.2.10.0030.0308.92
5.2.00.0020.0358.78
5.1.60.0070.0228.07
5.1.50.0050.0248.06
5.1.40.0070.0228.05
5.1.30.0040.0268.39
5.1.20.0040.0358.42
5.1.10.0040.0268.14
5.1.00.0030.0288.14
5.0.50.0080.0326.62
5.0.40.0070.0236.48
5.0.30.0020.0386.29
5.0.20.0030.0196.27
5.0.10.0020.0216.24
5.0.00.0030.0316.23
4.4.90.0020.0164.78
4.4.80.0020.0174.75
4.4.70.0040.0194.76
4.4.60.0030.0154.75
4.4.50.0030.0154.77
4.4.40.0020.0264.71
4.4.30.0040.0154.76
4.4.20.0030.0164.85
4.4.10.0030.0164.85
4.4.00.0040.0254.76
4.3.110.0010.0184.67
4.3.100.0020.0164.66
4.3.90.0040.0144.63
4.3.80.0030.0244.58
4.3.70.0020.0154.63
4.3.60.0040.0134.63
4.3.50.0020.0174.63
4.3.40.0020.0254.54
4.3.30.0020.0163.28
4.3.20.0020.0203.26
4.3.10.0020.0163.21
4.3.00.0000.0336.91

preferences:
148.34 ms | 939 KiB | 8 Q