3v4l.org

run code in 300+ PHP versions simultaneously
<?php $f = "3.45" + 0.0; echo $f

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)
5.4.310.0030.04012.46
5.4.300.0060.03512.47
5.4.290.0030.04012.47
5.4.280.0060.03512.36
5.4.270.0090.04812.36
5.4.260.0060.04612.36
5.4.250.0120.03612.36
5.4.240.0070.03512.36
5.4.230.0060.03712.36
5.4.220.0070.03412.35
5.4.210.0060.03512.35
5.4.200.0050.03712.35
5.4.190.0060.03512.35
5.4.180.0090.03312.35
5.4.170.0070.03412.36
5.4.160.0030.05312.36
5.4.150.0040.03712.35
5.4.140.0060.03612.04
5.4.130.0040.03712.02
5.4.120.0080.04011.99
5.4.110.0080.04111.98
5.4.100.0070.03311.98
5.4.90.0090.03311.98
5.4.80.0020.04011.98
5.4.70.0040.03711.98
5.4.60.0080.03911.98
5.4.50.0050.03511.98
5.4.40.0070.03311.97
5.4.30.0040.03811.96
5.4.20.0020.03811.96
5.4.10.0070.03811.96
5.4.00.0060.03511.46
5.3.280.0060.04312.71
5.3.270.0090.04112.72
5.3.260.0040.03912.72
5.3.250.0070.03512.72
5.3.240.0120.03512.72
5.3.230.0070.03512.71
5.3.220.0110.03712.68
5.3.210.0050.03912.68
5.3.200.0060.03712.68
5.3.190.0040.03912.68
5.3.180.0050.03712.68
5.3.170.0060.04512.67
5.3.160.0050.03812.68
5.3.150.0030.03912.68
5.3.140.0070.04112.66
5.3.130.0080.03512.66
5.3.120.0050.04612.66
5.3.110.0080.05312.66
5.3.100.0060.03612.12
5.3.90.0050.03612.08
5.3.80.0050.04312.08
5.3.70.0050.03712.07
5.3.60.0050.03612.06
5.3.50.0050.03512.00
5.3.40.0080.03412.00
5.3.30.0090.03111.95
5.3.20.0050.05111.73
5.3.10.0050.03611.70
5.3.00.0080.03411.68
5.2.170.0040.0309.18
5.2.160.0050.0289.18
5.2.150.0080.0269.18
5.2.140.0070.0279.18
5.2.130.0090.0249.14
5.2.120.0030.0309.14
5.2.110.0080.0309.15
5.2.100.0040.0289.14
5.2.90.0060.0379.14
5.2.80.0120.0339.13
5.2.70.0050.0299.14
5.2.60.0050.0409.09
5.2.50.0050.0409.06
5.2.40.0050.0279.04
5.2.30.0060.0279.02
5.2.20.0050.0279.00
5.2.10.0030.0298.92
5.2.00.0030.0308.78
5.1.60.0050.0248.07
5.1.50.0040.0248.06
5.1.40.0040.0308.04
5.1.30.0030.0268.40
5.1.20.0060.0258.42
5.1.10.0070.0228.14
5.1.00.0030.0278.14
5.0.50.0020.0216.63
5.0.40.0060.0286.48
5.0.30.0050.0396.29
5.0.20.0010.0236.27
5.0.10.0040.0306.25
5.0.00.0040.0296.24
4.4.90.0070.0204.78
4.4.80.0010.0164.76
4.4.70.0040.0264.76
4.4.60.0040.0164.76
4.4.50.0030.0144.77
4.4.40.0020.0254.71
4.4.30.0030.0244.76
4.4.20.0030.0204.85
4.4.10.0040.0184.85
4.4.00.0020.0244.76
4.3.110.0020.0164.67
4.3.100.0040.0134.67
4.3.90.0040.0134.64
4.3.80.0040.0304.58
4.3.70.0010.0174.63
4.3.60.0040.0214.63
4.3.50.0030.0144.63
4.3.40.0020.0254.54
4.3.30.0040.0213.29
4.3.20.0020.0163.28
4.3.10.0030.0233.23
4.3.00.0000.0237.18

preferences:
142.44 ms | 1394 KiB | 7 Q