3v4l.org

run code in 300+ PHP versions simultaneously
<?php Var_dump(is_numeric(true))

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)
5.4.310.0040.04412.46
5.4.300.0070.03612.47
5.4.290.0060.03712.46
5.4.280.0050.03512.36
5.4.270.0020.03812.36
5.4.260.0050.03712.36
5.4.250.0060.03712.36
5.4.240.0040.03812.36
5.4.230.0050.03912.35
5.4.220.0060.03612.35
5.4.210.0090.03312.35
5.4.200.0050.03812.35
5.4.190.0070.04312.34
5.4.180.0030.04812.34
5.4.170.0060.03712.36
5.4.160.0060.04212.35
5.4.150.0070.03412.35
5.4.140.0060.03712.04
5.4.130.0070.03512.02
5.4.120.0050.03711.98
5.4.110.0100.04011.98
5.4.100.0030.03911.98
5.4.90.0050.03811.98
5.4.80.0050.03711.98
5.4.70.0030.03711.98
5.4.60.0020.03911.98
5.4.50.0030.03711.97
5.4.40.0070.03311.96
5.4.30.0050.03611.96
5.4.20.0060.03711.96
5.4.10.0080.03411.96
5.4.00.0060.03711.45
5.3.290.0060.04112.80
5.3.280.0080.03512.71
5.3.270.0050.03812.72
5.3.260.0070.03712.72
5.3.250.0070.03512.72
5.3.240.0060.03712.72
5.3.230.0090.03412.70
5.3.220.0040.03812.68
5.3.210.0050.04312.68
5.3.200.0100.03812.68
5.3.190.0050.03812.68
5.3.180.0040.03812.68
5.3.170.0050.03812.67
5.3.160.0070.03512.67
5.3.150.0050.03812.67
5.3.140.0060.03612.66
5.3.130.0050.03912.66
5.3.120.0090.03512.66
5.3.110.0060.03912.66
5.3.100.0080.03512.11
5.3.90.0070.04012.08
5.3.80.0070.03512.07
5.3.70.0040.03812.07
5.3.60.0080.03412.06
5.3.50.0040.03812.00
5.3.40.0090.03512.00
5.3.30.0060.03611.95
5.3.20.0060.03611.73
5.3.10.0060.03411.70
5.3.00.0070.03511.68
5.2.170.0040.0319.18
5.2.160.0050.0289.18
5.2.150.0070.0289.18
5.2.140.0020.0329.18
5.2.130.0060.0279.14
5.2.120.0070.0269.14
5.2.110.0040.0309.14
5.2.100.0050.0299.14
5.2.90.0050.0289.14
5.2.80.0060.0319.14
5.2.70.0050.0309.13
5.2.60.0030.0319.09
5.2.50.0110.0299.06
5.2.40.0050.0289.04
5.2.30.0050.0369.02
5.2.20.0070.0279.01
5.2.10.0020.0318.93
5.2.00.0050.0298.79
5.1.60.0040.0248.07
5.1.50.0030.0258.07
5.1.40.0080.0208.05
5.1.30.0040.0258.39
5.1.20.0040.0268.42
5.1.10.0050.0248.14
5.1.00.0030.0268.14
5.0.50.0040.0196.62
5.0.40.0040.0196.48
5.0.30.0060.0296.29
5.0.20.0020.0216.26
5.0.10.0070.0166.24
5.0.00.0040.0296.23
4.4.90.0050.0134.78
4.4.80.0030.0154.75
4.4.70.0010.0174.76
4.4.60.0040.0144.76
4.4.50.0020.0164.77
4.4.40.0020.0264.71
4.4.30.0010.0174.76
4.4.20.0010.0174.84
4.4.10.0020.0164.85
4.4.00.0020.0274.76
4.3.110.0000.0214.67
4.3.100.0030.0144.67
4.3.90.0040.0144.63
4.3.80.0030.0254.58
4.3.70.0040.0144.63
4.3.60.0020.0154.63
4.3.50.0020.0164.63
4.3.40.0020.0244.54
4.3.30.0010.0173.28
4.3.20.0000.0183.26
4.3.10.0020.0153.22
4.3.00.0100.01715.94

preferences:
139.24 ms | 1394 KiB | 7 Q