3v4l.org

run code in 300+ PHP versions simultaneously
<?php var x = 15.12; var y = x * (3.1415 / 3.1415); var_dump(y);

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)
5.4.320.0090.03612.50
5.4.310.0060.04112.49
5.4.300.0110.03912.50
5.4.290.0080.03812.49
5.4.280.0070.04212.39
5.4.270.0070.03512.39
5.4.260.0060.03812.39
5.4.250.0090.04312.39
5.4.240.0040.03812.39
5.4.230.0110.05012.38
5.4.220.0080.03312.38
5.4.210.0100.03612.38
5.4.200.0090.03912.38
5.4.190.0050.03712.38
5.4.180.0070.04012.38
5.4.170.0070.04112.38
5.4.160.0100.03212.38
5.4.150.0040.03812.38
5.4.140.0080.03712.07
5.4.130.0070.03712.05
5.4.120.0080.04212.02
5.4.110.0080.03412.01
5.4.100.0050.03712.01
5.4.90.0080.04012.01
5.4.80.0090.03812.01
5.4.70.0050.04312.01
5.4.60.0090.03712.01
5.4.50.0070.03812.01
5.4.40.0080.03611.99
5.4.30.0090.03711.99
5.4.20.0080.03311.99
5.4.10.0130.03611.99
5.4.00.0070.04311.48
5.3.290.0100.05012.80
5.3.280.0090.04812.71
5.3.270.0060.04112.72
5.3.260.0090.05312.72
5.3.250.0070.04112.72
5.3.240.0080.03512.72
5.3.230.0080.03512.71
5.3.220.0080.03412.68
5.3.210.0060.04512.68
5.3.200.0080.04212.68
5.3.190.0060.04412.68
5.3.180.0050.03712.67
5.3.170.0150.03312.67
5.3.160.0130.03412.67
5.3.150.0040.03912.67
5.3.140.0040.03812.66
5.3.130.0060.03912.66
5.3.120.0050.04112.66
5.3.110.0090.03812.66
5.3.100.0090.03812.11
5.3.90.0080.04212.08
5.3.80.0040.03812.08
5.3.70.0060.03712.07
5.3.60.0060.03712.06
5.3.50.0060.04112.00
5.3.40.0080.03412.00
5.3.30.0080.03311.95
5.3.20.0070.03611.73
5.3.10.0060.03411.70
5.3.00.0040.03711.68
5.2.170.0050.0309.18
5.2.160.0070.0309.18
5.2.150.0040.0319.18
5.2.140.0090.0279.18
5.2.130.0040.0289.13
5.2.120.0060.0329.14
5.2.110.0020.0369.15
5.2.100.0060.0329.14
5.2.90.0070.0319.14
5.2.80.0070.0299.14
5.2.70.0050.0389.14
5.2.60.0040.0309.09
5.2.50.0060.0359.05
5.2.40.0060.0269.04
5.2.30.0070.0309.01
5.2.20.0050.0279.00
5.2.10.0080.0248.92
5.2.00.0080.0278.78
5.1.60.0050.0238.07
5.1.50.0030.0358.06
5.1.40.0050.0298.05
5.1.30.0030.0268.40
5.1.20.0060.0248.41
5.1.10.0030.0328.14
5.1.00.0080.0258.14
5.0.50.0020.0216.62
5.0.40.0030.0246.48
5.0.30.0020.0316.29
5.0.20.0010.0216.27
5.0.10.0030.0196.24
5.0.00.0040.0336.23
4.4.90.0030.0144.77
4.4.80.0020.0204.75
4.4.70.0040.0234.75
4.4.60.0030.0154.76
4.4.50.0020.0164.77
4.4.40.0020.0254.71
4.4.30.0040.0144.76
4.4.20.0020.0164.85
4.4.10.0030.0144.85
4.4.00.0040.0234.76
4.3.110.0040.0144.67
4.3.100.0020.0154.67
4.3.90.0020.0164.63
4.3.80.0050.0284.58
4.3.70.0030.0184.63
4.3.60.0050.0174.63
4.3.50.0030.0204.63
4.3.40.0010.0254.54
4.3.30.0040.0143.28
4.3.20.0040.0133.26
4.3.10.0010.0163.21
4.3.00.0030.01718.16

preferences:
148.87 ms | 1398 KiB | 7 Q