3v4l.org

run code in 300+ PHP versions simultaneously
<?php $c = 0.27; $a = (28*$c+28*$c*(0.0/100),2); $b = 0.27*28; var_dump($a-($b-0.0)); var_dump($a); var_dump($b);

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)
5.4.320.0070.03712.50
5.4.310.0070.03812.49
5.4.300.0050.03812.50
5.4.290.0080.03712.49
5.4.280.0080.03312.39
5.4.270.0050.03612.39
5.4.260.0080.03912.39
5.4.250.0070.03612.39
5.4.240.0080.03712.39
5.4.230.0070.03912.38
5.4.220.0070.03812.38
5.4.210.0070.03612.38
5.4.200.0070.03912.38
5.4.190.0050.03612.38
5.4.180.0050.03712.38
5.4.170.0080.03512.38
5.4.160.0070.03512.38
5.4.150.0070.03512.38
5.4.140.0070.03612.07
5.4.130.0060.03512.05
5.4.120.0070.03512.01
5.4.110.0070.04012.01
5.4.100.0070.03412.01
5.4.90.0070.03612.01
5.4.80.0060.03812.01
5.4.70.0050.03412.01
5.4.60.0060.03512.01
5.4.50.0050.03612.00
5.4.40.0070.03412.00
5.4.30.0060.03611.99
5.4.20.0080.03611.99
5.4.10.0050.03511.99
5.4.00.0080.03411.48
5.3.290.0050.04112.80
5.3.280.0080.03612.71
5.3.270.0070.03912.72
5.3.260.0060.03912.72
5.3.250.0070.03612.72
5.3.240.0070.03712.72
5.3.230.0080.03612.71
5.3.220.0050.03812.68
5.3.210.0060.04212.68
5.3.200.0070.03612.68
5.3.190.0080.03612.68
5.3.180.0060.03912.67
5.3.170.0050.03812.67
5.3.160.0070.04012.67
5.3.150.0040.04112.67
5.3.140.0070.03812.66
5.3.130.0070.03912.66
5.3.120.0040.04412.66
5.3.110.0070.04212.66
5.3.100.0060.03812.12
5.3.90.0070.03612.08
5.3.80.0070.03612.07
5.3.70.0040.03812.07
5.3.60.0050.03712.07
5.3.50.0050.03612.00
5.3.40.0060.03612.00
5.3.30.0060.03511.95
5.3.20.0070.03711.72
5.3.10.0070.03411.70
5.3.00.0070.03511.68
5.2.170.0050.0319.18
5.2.160.0080.0299.18
5.2.150.0050.0309.18
5.2.140.0050.0339.18
5.2.130.0050.0299.14
5.2.120.0030.0319.14
5.2.110.0040.0319.15
5.2.100.0050.0309.14
5.2.90.0060.0289.14
5.2.80.0050.0319.14
5.2.70.0050.0299.14
5.2.60.0050.0309.09
5.2.50.0050.0309.06
5.2.40.0050.0299.04
5.2.30.0050.0309.01
5.2.20.0060.0289.00
5.2.10.0050.0298.93
5.2.00.0040.0318.78
5.1.60.0060.0248.07
5.1.50.0060.0238.07
5.1.40.0050.0238.05
5.1.30.0030.0278.40
5.1.20.0060.0248.42
5.1.10.0040.0268.14
5.1.00.0060.0268.14
5.0.50.0040.0236.62
5.0.40.0050.0186.48
5.0.30.0030.0336.29
5.0.20.0030.0216.29
5.0.10.0030.0216.26
5.0.00.0050.0316.25
4.4.90.0030.0164.78
4.4.80.0040.0154.76
4.4.70.0050.0144.75
4.4.60.0040.0154.75
4.4.50.0030.0154.77
4.4.40.0030.0254.71
4.4.30.0050.0144.76
4.4.20.0050.0154.84
4.4.10.0040.0144.85
4.4.00.0040.0254.76
4.3.110.0040.0144.67
4.3.100.0040.0144.66
4.3.90.0040.0144.64
4.3.80.0030.0244.58
4.3.70.0040.0164.63
4.3.60.0020.0154.63
4.3.50.0030.0154.62
4.3.40.0030.0244.53
4.3.30.0030.0163.31
4.3.20.0040.0173.29
4.3.10.0040.0173.24
4.3.00.0100.01015.63

preferences:
156.25 ms | 1394 KiB | 7 Q