3v4l.org

run code in 300+ PHP versions simultaneously
<?php shell_exec('whoami')

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)
5.4.310.0060.04212.46
5.4.300.0080.03712.46
5.4.290.0060.03812.46
5.4.280.0050.03812.36
5.4.270.0070.03812.36
5.4.260.0080.04612.36
5.4.250.0090.03512.36
5.4.240.0060.03612.36
5.4.230.0060.03812.35
5.4.220.0050.03712.35
5.4.210.0040.03612.35
5.4.200.0030.04112.35
5.4.190.0090.03312.35
5.4.180.0030.03912.34
5.4.170.0050.04112.36
5.4.160.0060.03512.36
5.4.150.0090.03312.35
5.4.140.0020.04112.04
5.4.130.0080.03412.02
5.4.120.0100.03311.98
5.4.110.0120.03111.98
5.4.100.0060.03611.98
5.4.90.0090.04111.98
5.4.80.0090.03411.98
5.4.70.0080.03611.98
5.4.60.0060.03611.98
5.4.50.0060.03511.98
5.4.40.0060.03511.96
5.4.30.0060.04211.96
5.4.20.0070.04011.96
5.4.10.0090.03311.96
5.4.00.0050.03811.46
5.3.280.0070.03712.71
5.3.270.0080.03612.72
5.3.260.0070.03812.72
5.3.250.0070.03612.72
5.3.240.0060.04012.71
5.3.230.0070.03912.71
5.3.220.0040.03912.68
5.3.210.0070.04012.68
5.3.200.0060.03712.68
5.3.190.0090.03812.68
5.3.180.0090.03512.68
5.3.170.0080.04112.67
5.3.160.0070.03412.67
5.3.150.0090.04312.68
5.3.140.0060.03912.66
5.3.130.0050.04012.66
5.3.120.0050.03812.65
5.3.110.0060.04312.66
5.3.100.0100.03512.12
5.3.90.0070.03712.09
5.3.80.0100.03412.08
5.3.70.0080.03612.08
5.3.60.0060.03512.06
5.3.50.0050.03612.00
5.3.40.0030.04112.00
5.3.30.0090.03111.95
5.3.20.0050.04811.72
5.3.10.0060.03511.70
5.3.00.0040.04411.68
5.2.170.0050.0339.18
5.2.160.0040.0359.18
5.2.150.0080.0299.18
5.2.140.0040.0369.18
5.2.130.0060.0279.14
5.2.120.0060.0359.14
5.2.110.0060.0329.15
5.2.100.0040.0329.14
5.2.90.0030.0319.14
5.2.80.0070.0289.14
5.2.70.0040.0349.14
5.2.60.0060.0289.09
5.2.50.0060.0349.05
5.2.40.0060.0309.04
5.2.30.0050.0329.02
5.2.20.0050.0319.00
5.2.10.0040.0298.92
5.2.00.0040.0378.79
5.1.60.0080.0278.07
5.1.50.0070.0278.06
5.1.40.0060.0258.05
5.1.30.0060.0278.39
5.1.20.0050.0278.42
5.1.10.0060.0268.14
5.1.00.0020.0298.14
5.0.50.0030.0216.62
5.0.40.0050.0296.48
5.0.30.0070.0296.29
5.0.20.0030.0246.27
5.0.10.0060.0186.24
5.0.00.0030.0316.23
4.4.90.0060.0124.78
4.4.80.0040.0174.75
4.4.70.0050.0174.75
4.4.60.0030.0154.75
4.4.50.0060.0194.77
4.4.40.0010.0304.70
4.4.30.0020.0164.76
4.4.20.0040.0164.84
4.4.10.0050.0144.85
4.4.00.0050.0234.76
4.3.110.0060.0154.67
4.3.100.0000.0204.66
4.3.90.0010.0194.64
4.3.80.0040.0274.58
4.3.70.0020.0174.63
4.3.60.0030.0164.63
4.3.50.0010.0224.63
4.3.40.0040.0314.54
4.3.30.0020.0203.29
4.3.20.0010.0173.26
4.3.10.0000.0173.21
4.3.00.0030.01315.90

preferences:
137.39 ms | 1398 KiB | 7 Q