3v4l.org

run code in 300+ PHP versions simultaneously
<?php class q {} const A = new q; var_dump(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)
5.4.340.0030.04012.02
5.4.320.0060.04512.50
5.4.310.0070.03712.50
5.4.300.0080.03512.51
5.4.290.0050.04012.50
5.4.280.0040.03712.40
5.4.270.0090.03312.40
5.4.260.0050.04312.40
5.4.250.0060.04412.40
5.4.240.0110.03312.40
5.4.230.0090.03712.39
5.4.220.0070.03712.39
5.4.210.0080.03612.39
5.4.200.0070.03712.39
5.4.190.0070.03512.39
5.4.180.0100.03812.39
5.4.170.0060.03612.39
5.4.160.0060.03612.39
5.4.150.0070.03712.39
5.4.140.0110.03212.08
5.4.130.0050.03712.06
5.4.120.0070.04212.03
5.4.110.0040.03912.02
5.4.100.0070.03512.02
5.4.90.0060.03912.02
5.4.80.0050.03812.02
5.4.70.0050.03612.02
5.4.60.0070.03412.02
5.4.50.0040.03912.02
5.4.40.0060.03612.00
5.4.30.0090.04512.00
5.4.20.0090.03812.00
5.4.10.0110.04212.00
5.4.00.0060.03611.50
5.3.290.0060.04012.80
5.3.280.0090.03512.70
5.3.270.0060.04412.72
5.3.260.0080.05412.72
5.3.250.0090.05212.72
5.3.240.0070.05312.72
5.3.230.0100.04812.71
5.3.220.0120.04612.68
5.3.210.0160.05112.68
5.3.200.0090.05012.68
5.3.190.0080.05212.68
5.3.180.0060.04612.67
5.3.170.0050.03812.66
5.3.160.0050.03712.68
5.3.150.0050.03812.68
5.3.140.0110.03312.66
5.3.130.0100.04712.66
5.3.120.0060.04112.66
5.3.110.0120.03712.66
5.3.100.0070.04212.12
5.3.90.0070.05412.10
5.3.80.0100.04512.09
5.3.70.0100.06812.09
5.3.60.0120.05512.07
5.3.50.0090.06312.02
5.3.40.0090.04812.02
5.3.30.0070.04411.98
5.3.20.0080.04711.75
5.3.10.0090.03711.73
5.3.00.0120.04511.71
5.2.170.0040.0409.21
5.2.160.0030.0369.21
5.2.150.0060.0349.21
5.2.140.0050.0329.21
5.2.130.0120.0419.17
5.2.120.0070.0379.17
5.2.110.0030.0319.18
5.2.100.0050.0309.18
5.2.90.0060.0309.18
5.2.80.0050.0349.17
5.2.70.0060.0309.17
5.2.60.0030.0319.13
5.2.50.0050.0309.09
5.2.40.0030.0339.07
5.2.30.0050.0309.04
5.2.20.0060.0289.04
5.2.10.0050.0288.94
5.2.00.0030.0338.80
5.1.60.0040.0278.09
5.1.50.0060.0298.08
5.1.40.0070.0258.06
5.1.30.0050.0338.42
5.1.20.0030.0318.43
5.1.10.0040.0308.16
5.1.00.0060.0268.16
5.0.50.0020.0226.64
5.0.40.0030.0206.50
5.0.30.0020.0346.31
5.0.20.0070.0176.28
5.0.10.0040.0206.25
5.0.00.0040.0316.25
4.4.90.0070.0154.78
4.4.80.0050.0174.76
4.4.70.0030.0184.76
4.4.60.0030.0164.76
4.4.50.0010.0174.77
4.4.40.0010.0284.71
4.4.30.0040.0154.76
4.4.20.0040.0174.85
4.4.10.0030.0204.85
4.4.00.0060.0294.76
4.3.110.0030.0164.67
4.3.100.0020.0174.66
4.3.90.0010.0174.63
4.3.80.0040.0274.59
4.3.70.0000.0184.63
4.3.60.0030.0144.63
4.3.50.0020.0174.63
4.3.40.0020.0254.54
4.3.30.0040.0143.29
4.3.20.0020.0163.27
4.3.10.0020.0153.23
4.3.00.0170.0237.42

preferences:
143.95 ms | 1394 KiB | 7 Q