3v4l.org

run code in 300+ PHP versions simultaneously
<?php for($i = 0; $i < 10; $i++) { echo ((-2) *** 3) . "\n"; }

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)
5.4.310.0050.05812.50
5.4.300.0060.03712.50
5.4.290.0070.03712.49
5.4.280.0040.03712.39
5.4.270.0030.04012.39
5.4.260.0100.03212.39
5.4.250.0060.03712.39
5.4.240.0060.03512.39
5.4.230.0060.03612.38
5.4.220.0100.04112.38
5.4.210.0070.03312.38
5.4.200.0070.03812.38
5.4.190.0050.03712.38
5.4.180.0070.03812.38
5.4.170.0050.03712.39
5.4.160.0030.04112.38
5.4.150.0050.03612.38
5.4.140.0070.03612.07
5.4.130.0060.04112.05
5.4.120.0070.04212.02
5.4.110.0070.05112.01
5.4.100.0090.03712.01
5.4.90.0050.03712.01
5.4.80.0070.03712.02
5.4.70.0060.03312.00
5.4.60.0070.03712.01
5.4.50.0100.03412.01
5.4.40.0070.03812.00
5.4.30.0020.03911.99
5.4.20.0080.03311.99
5.4.10.0110.03311.99
5.4.00.0060.03511.48
5.3.280.0060.04512.71
5.3.270.0100.03612.73
5.3.260.0050.04012.72
5.3.250.0110.04012.72
5.3.240.0020.04112.71
5.3.230.0060.03812.71
5.3.220.0070.04112.68
5.3.210.0080.03912.68
5.3.200.0050.03612.68
5.3.190.0080.03512.68
5.3.180.0040.04012.67
5.3.170.0030.03912.66
5.3.160.0060.03612.67
5.3.150.0110.03512.68
5.3.140.0090.03512.66
5.3.130.0070.03712.66
5.3.120.0040.04012.65
5.3.110.0050.03912.66
5.3.100.0050.03812.12
5.3.90.0050.03712.08
5.3.80.0030.03812.08
5.3.70.0100.03912.07
5.3.60.0120.04012.06
5.3.50.0060.03512.00
5.3.40.0070.03612.00
5.3.30.0040.03611.95
5.3.20.0070.03311.72
5.3.10.0060.03511.70
5.3.00.0060.03611.68
5.2.170.0090.0329.18
5.2.160.0060.0289.18
5.2.150.0050.0309.18
5.2.140.0060.0299.18
5.2.130.0070.0279.14
5.2.120.0060.0289.14
5.2.110.0080.0339.15
5.2.100.0070.0279.14
5.2.90.0050.0349.14
5.2.80.0070.0289.14
5.2.70.0030.0319.14
5.2.60.0050.0289.09
5.2.50.0070.0409.06
5.2.40.0040.0299.04
5.2.30.0080.0369.02
5.2.20.0040.0299.00
5.2.10.0040.0288.92
5.2.00.0050.0328.78
5.1.60.0040.0238.07
5.1.50.0030.0258.07
5.1.40.0060.0228.04
5.1.30.0060.0258.40
5.1.20.0060.0258.41
5.1.10.0030.0288.14
5.1.00.0030.0288.14
5.0.50.0030.0216.62
5.0.40.0030.0196.48
5.0.30.0040.0296.29
5.0.20.0030.0216.27
5.0.10.0060.0186.24
5.0.00.0040.0296.23
4.4.90.0030.0164.78
4.4.80.0050.0154.76
4.4.70.0060.0164.75
4.4.60.0010.0174.76
4.4.50.0030.0154.77
4.4.40.0020.0254.71
4.4.30.0080.0244.76
4.4.20.0030.0194.85
4.4.10.0030.0154.85
4.4.00.0050.0274.76
4.3.110.0020.0164.67
4.3.100.0030.0154.66
4.3.90.0020.0154.63
4.3.80.0020.0254.58
4.3.70.0000.0174.63
4.3.60.0050.0124.63
4.3.50.0030.0154.63
4.3.40.0010.0274.54
4.3.30.0040.0193.29
4.3.20.0010.0163.26
4.3.10.0010.0163.21
4.3.00.0200.01315.29

preferences:
138.32 ms | 1386 KiB | 7 Q