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)
5.4.320.0090.03312.50
5.4.310.0070.04012.49
5.4.300.0080.04412.50
5.4.290.0060.04012.49
5.4.280.0050.03912.39
5.4.270.0060.04112.39
5.4.260.0050.03712.39
5.4.250.0030.04912.39
5.4.240.0050.03512.39
5.4.230.0100.04112.38
5.4.220.0090.03212.38
5.4.210.0060.03412.38
5.4.200.0060.04012.38
5.4.190.0060.03912.38
5.4.180.0080.04112.38
5.4.170.0050.03612.39
5.4.160.0060.05012.38
5.4.150.0110.03612.38
5.4.140.0090.03612.07
5.4.130.0090.04812.05
5.4.120.0050.03712.02
5.4.110.0090.03812.02
5.4.100.0080.03212.01
5.4.90.0060.03712.01
5.4.80.0060.03712.01
5.4.70.0050.04312.01
5.4.60.0060.03612.00
5.4.50.0090.03312.00
5.4.40.0060.03812.00
5.4.30.0060.04011.99
5.4.20.0090.03411.98
5.4.10.0070.03311.99
5.4.00.0070.03711.48
5.3.290.0100.04212.80
5.3.280.0050.04212.71
5.3.270.0090.03612.73
5.3.260.0070.04312.72
5.3.250.0040.04112.72
5.3.240.0120.03412.72
5.3.230.0090.03612.71
5.3.220.0050.04312.68
5.3.210.0070.04112.68
5.3.200.0100.03812.68
5.3.190.0090.03912.68
5.3.180.0070.03912.68
5.3.170.0080.03912.66
5.3.160.0080.03712.68
5.3.150.0080.04312.67
5.3.140.0070.04212.66
5.3.130.0070.03812.66
5.3.120.0050.03812.66
5.3.110.0080.04012.66
5.3.100.0040.03712.12
5.3.90.0090.04412.08
5.3.80.0100.03912.08
5.3.70.0050.04112.07
5.3.60.0110.04012.06
5.3.50.0070.04112.00
5.3.40.0090.03812.00
5.3.30.0070.03411.95
5.3.20.0080.03211.73
5.3.10.0060.03311.70
5.3.00.0070.03411.68
5.2.170.0040.0339.18
5.2.160.0020.0319.18
5.2.150.0040.0369.18
5.2.140.0010.0369.18
5.2.130.0060.0309.14
5.2.120.0060.0269.14
5.2.110.0060.0279.15
5.2.100.0060.0279.14
5.2.90.0020.0319.14
5.2.80.0030.0319.14
5.2.70.0040.0339.14
5.2.60.0040.0309.09
5.2.50.0060.0289.06
5.2.40.0030.0309.03
5.2.30.0030.0319.02
5.2.20.0060.0279.00
5.2.10.0050.0278.93
5.2.00.0070.0258.78
5.1.60.0030.0248.07
5.1.50.0040.0258.06
5.1.40.0060.0228.05
5.1.30.0050.0248.39
5.1.20.0010.0298.42
5.1.10.0030.0268.14
5.1.00.0050.0308.14
5.0.50.0060.0186.63
5.0.40.0040.0186.48
5.0.30.0020.0326.29
5.0.20.0020.0206.27
5.0.10.0010.0216.24
5.0.00.0050.0326.23
4.4.90.0030.0144.78
4.4.80.0040.0174.75
4.4.70.0050.0134.75
4.4.60.0020.0164.75
4.4.50.0010.0164.77
4.4.40.0040.0274.70
4.4.30.0010.0174.76
4.4.20.0030.0144.84
4.4.10.0050.0154.85
4.4.00.0020.0274.76
4.3.110.0010.0224.66
4.3.100.0050.0114.66
4.3.90.0050.0194.64
4.3.80.0040.0304.58
4.3.70.0040.0194.63
4.3.60.0020.0164.62
4.3.50.0030.0164.63
4.3.40.0010.0274.54
4.3.30.0010.0173.28
4.3.20.0010.0213.26
4.3.10.0020.0163.21
4.3.00.0030.0277.91

preferences:
143.34 ms | 1394 KiB | 7 Q