3v4l.org

run code in 300+ PHP versions simultaneously
<?php x = 15.12; 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)
5.4.320.0100.04212.49
5.4.310.0090.05612.50
5.4.300.0080.03812.50
5.4.290.0070.04712.49
5.4.280.0060.04612.39
5.4.270.0070.04412.39
5.4.260.0070.03712.39
5.4.250.0060.03812.39
5.4.240.0080.03512.39
5.4.230.0050.03912.38
5.4.220.0080.03612.38
5.4.210.0130.03012.38
5.4.200.0050.04312.38
5.4.190.0100.03312.38
5.4.180.0060.03812.38
5.4.170.0100.04412.39
5.4.160.0120.03712.38
5.4.150.0050.03712.38
5.4.140.0070.03612.07
5.4.130.0050.03712.05
5.4.120.0040.03612.01
5.4.110.0040.03712.01
5.4.100.0070.03512.01
5.4.90.0060.03812.01
5.4.80.0050.03812.02
5.4.70.0040.03712.01
5.4.60.0030.03712.01
5.4.50.0100.03412.00
5.4.40.0050.03511.99
5.4.30.0060.03511.99
5.4.20.0080.03411.99
5.4.10.0050.03511.99
5.4.00.0050.04211.48
5.3.290.0060.03912.80
5.3.280.0070.03812.71
5.3.270.0080.03612.72
5.3.260.0050.04212.72
5.3.250.0080.03612.72
5.3.240.0060.03712.72
5.3.230.0080.03712.71
5.3.220.0070.04012.68
5.3.210.0080.04112.68
5.3.200.0070.03512.68
5.3.190.0060.03912.68
5.3.180.0090.03912.68
5.3.170.0060.04112.67
5.3.160.0070.03512.67
5.3.150.0050.04112.68
5.3.140.0050.03912.66
5.3.130.0100.04512.66
5.3.120.0070.04612.66
5.3.110.0080.04112.66
5.3.100.0100.03412.12
5.3.90.0070.03612.08
5.3.80.0070.03812.07
5.3.70.0040.03812.08
5.3.60.0070.03712.06
5.3.50.0060.04312.00
5.3.40.0040.03912.00
5.3.30.0050.03511.95
5.3.20.0040.03711.73
5.3.10.0080.03211.70
5.3.00.0050.03711.68
5.2.170.0040.0309.18
5.2.160.0090.0249.18
5.2.150.0060.0299.18
5.2.140.0050.0309.18
5.2.130.0040.0309.14
5.2.120.0040.0299.14
5.2.110.0060.0279.14
5.2.100.0040.0289.14
5.2.90.0050.0289.14
5.2.80.0080.0269.14
5.2.70.0030.0339.14
5.2.60.0040.0369.09
5.2.50.0040.0329.06
5.2.40.0090.0339.04
5.2.30.0070.0289.01
5.2.20.0050.0319.00
5.2.10.0050.0288.92
5.2.00.0030.0308.78
5.1.60.0040.0238.06
5.1.50.0060.0228.06
5.1.40.0040.0238.04
5.1.30.0070.0298.40
5.1.20.0020.0288.42
5.1.10.0040.0258.14
5.1.00.0010.0288.14
5.0.50.0050.0206.62
5.0.40.0030.0286.48
5.0.30.0040.0336.29
5.0.20.0040.0326.26
5.0.10.0040.0196.24
5.0.00.0060.0336.23
4.4.90.0030.0154.78
4.4.80.0030.0154.75
4.4.70.0030.0144.76
4.4.60.0030.0144.75
4.4.50.0020.0154.77
4.4.40.0010.0264.71
4.4.30.0020.0154.76
4.4.20.0040.0144.85
4.4.10.0010.0164.85
4.4.00.0010.0264.76
4.3.110.0040.0144.67
4.3.100.0020.0214.66
4.3.90.0030.0144.63
4.3.80.0030.0234.58
4.3.70.0040.0154.63
4.3.60.0030.0234.63
4.3.50.0030.0234.63
4.3.40.0020.0244.54
4.3.30.0010.0253.28
4.3.20.0010.0163.26
4.3.10.0020.0223.22
4.3.00.0070.01318.16

preferences:
141.15 ms | 1394 KiB | 7 Q