3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Foo {} echo "Foo"Íž

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)
5.4.350.0040.04512.02
5.4.340.0080.04712.02
5.4.320.0080.04812.51
5.4.310.0060.05112.50
5.4.300.0090.04512.51
5.4.290.0070.04812.50
5.4.280.0060.03712.40
5.4.270.0050.03912.40
5.4.260.0070.03812.40
5.4.250.0070.03912.40
5.4.240.0080.03812.40
5.4.230.0080.03812.39
5.4.220.0050.03712.39
5.4.210.0100.03712.39
5.4.200.0080.03812.39
5.4.190.0090.03912.39
5.4.180.0080.03812.39
5.4.170.0070.03712.40
5.4.160.0060.04112.39
5.4.150.0080.03712.39
5.4.140.0050.04712.08
5.4.130.0090.04312.06
5.4.120.0060.04112.03
5.4.110.0180.10112.02
5.4.100.0160.07612.03
5.4.90.0450.18812.02
5.4.80.0240.16312.03
5.4.70.0230.12912.02
5.4.60.0240.10612.02
5.4.50.0150.11512.02
5.4.40.0070.06912.01
5.4.30.0160.04812.00
5.4.20.0080.05712.00
5.4.10.0090.05212.01
5.4.00.0050.05611.49
5.3.290.0070.05912.80
5.3.280.0110.05212.71
5.3.270.0120.05612.72
5.3.260.0090.07812.72
5.3.250.0150.09212.72
5.3.240.0110.03612.72
5.3.230.0070.04512.71
5.3.220.0070.04112.68
5.3.210.0100.04512.68
5.3.200.0090.04212.68
5.3.190.0060.04612.68
5.3.180.0080.04412.68
5.3.170.0080.04112.67
5.3.160.0100.04412.67
5.3.150.0070.04312.68
5.3.140.0090.03912.66
5.3.130.0110.04112.65
5.3.120.0070.04212.66
5.3.110.0060.04912.65
5.3.100.0110.03912.12
5.3.90.0100.04712.10
5.3.80.0090.05912.09
5.3.70.0090.04612.09
5.3.60.0110.04312.08
5.3.50.0090.04712.02
5.3.40.0070.05612.02
5.3.30.0130.04511.98
5.3.20.0100.04711.75
5.3.10.0080.04511.73
5.3.00.0060.04711.71
5.2.170.0090.0409.21
5.2.160.0090.0379.21
5.2.150.0070.0379.21
5.2.140.0090.0429.21
5.2.130.0080.0379.17
5.2.120.0040.0359.17
5.2.110.0080.0339.18
5.2.100.0090.0379.18
5.2.90.0050.0419.17
5.2.80.0070.0419.17
5.2.70.0100.0379.17
5.2.60.0080.0399.13
5.2.50.0060.0409.09
5.2.40.0070.0369.07
5.2.30.0070.0399.04
5.2.20.0040.0389.03
5.2.10.0050.0378.94
5.2.00.0080.0368.80
5.1.60.0040.0338.09
5.1.50.0070.0318.09
5.1.40.0080.0318.06
5.1.30.0060.0348.41
5.1.20.0100.0328.43
5.1.10.0050.0348.16
5.1.00.0090.0328.16
5.0.50.0040.0276.64
5.0.40.0060.0286.50
5.0.30.0050.0386.31
5.0.20.0060.0286.27
5.0.10.0080.0386.26
5.0.00.0090.0546.25
4.4.90.0050.0204.78
4.4.80.0020.0224.75
4.4.70.0030.0184.76
4.4.60.0040.0194.75
4.4.50.0020.0234.77
4.4.40.0030.0344.71
4.4.30.0040.0214.76
4.4.20.0030.0234.85
4.4.10.0050.0204.85
4.4.00.0050.0324.76
4.3.110.0040.0194.67
4.3.100.0030.0184.66
4.3.90.0010.0194.63
4.3.80.0020.0344.58
4.3.70.0020.0174.63
4.3.60.0030.0144.63
4.3.50.0040.0154.63
4.3.40.0020.0304.54
4.3.30.0080.0123.30
4.3.20.0020.0183.28
4.3.10.0020.0163.23
4.3.00.0100.0237.06

preferences:
146.74 ms | 1398 KiB | 7 Q