3v4l.org

run code in 300+ PHP versions simultaneously
<?php $vals = array('a', 'b', 'c', 'd', 'e', 'f'); $token = true; $i = 0 while($token) { $val = $vals[$i]; if ($val == 'a') { echo 'a'; } elseif ($val == 'b') { echo 'b'; } elseif ($val == 'c') { echo 'c'; } elseif ($val == 'd') { echo 'd'; } elseif ($val == 'e') { echo 'e'; } elseif ($val == 'f') { echo 'f'; } else { $token = false; } $i++; }

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)
5.4.320.0040.03812.50
5.4.310.0060.03712.50
5.4.300.0090.04012.50
5.4.290.0080.03612.49
5.4.280.0060.03512.39
5.4.270.0060.03612.39
5.4.260.0040.04012.39
5.4.250.0050.03912.39
5.4.240.0070.03412.39
5.4.230.0100.03512.38
5.4.220.0080.03812.38
5.4.210.0070.03712.38
5.4.200.0070.04112.38
5.4.190.0050.03912.38
5.4.180.0060.03612.38
5.4.170.0090.03412.38
5.4.160.0060.03812.38
5.4.150.0060.03612.38
5.4.140.0070.03712.07
5.4.130.0070.03712.05
5.4.120.0040.04012.02
5.4.110.0070.03512.01
5.4.100.0040.04012.01
5.4.90.0040.03912.01
5.4.80.0040.04512.01
5.4.70.0040.03712.00
5.4.60.0060.03412.00
5.4.50.0080.03212.01
5.4.40.0040.03612.00
5.4.30.0040.03711.99
5.4.20.0050.03611.98
5.4.10.0010.04011.99
5.4.00.0060.03611.48
5.3.290.0060.04012.80
5.3.280.0050.03912.70
5.3.270.0090.03712.72
5.3.260.0050.04312.72
5.3.250.0070.04012.72
5.3.240.0060.04512.72
5.3.230.0070.03812.71
5.3.220.0090.03912.68
5.3.210.0070.03712.68
5.3.200.0060.03612.68
5.3.190.0080.03712.68
5.3.180.0050.03812.67
5.3.170.0070.03512.67
5.3.160.0040.03812.68
5.3.150.0060.03712.67
5.3.140.0060.03612.66
5.3.130.0060.03712.66
5.3.120.0040.04112.66
5.3.110.0030.04112.66
5.3.100.0100.03312.12
5.3.90.0050.03712.08
5.3.80.0020.04012.07
5.3.70.0050.03712.07
5.3.60.0050.03612.07
5.3.50.0050.03612.00
5.3.40.0040.03812.00
5.3.30.0060.03411.95
5.3.20.0020.03811.72
5.3.10.0060.03411.70
5.3.00.0050.03711.68
5.2.170.0050.0299.18
5.2.160.0050.0349.18
5.2.150.0050.0309.19
5.2.140.0090.0269.18
5.2.130.0080.0369.14
5.2.120.0030.0299.14
5.2.110.0040.0299.14
5.2.100.0070.0269.14
5.2.90.0020.0319.14
5.2.80.0030.0329.14
5.2.70.0080.0279.14
5.2.60.0060.0409.09
5.2.50.0060.0329.06
5.2.40.0030.0319.04
5.2.30.0040.0309.01
5.2.20.0090.0249.01
5.2.10.0040.0288.92
5.2.00.0030.0308.79
5.1.60.0060.0238.07
5.1.50.0060.0228.07
5.1.40.0050.0238.05
5.1.30.0030.0278.39
5.1.20.0030.0278.42
5.1.10.0020.0288.14
5.1.00.0040.0268.14
5.0.50.0030.0216.62
5.0.40.0040.0196.48
5.0.30.0030.0326.29
5.0.20.0020.0216.27
5.0.10.0050.0186.24
5.0.00.0020.0326.23
4.4.90.0030.0154.78
4.4.80.0030.0154.75
4.4.70.0020.0164.75
4.4.60.0020.0164.75
4.4.50.0010.0174.77
4.4.40.0020.0264.71
4.4.30.0030.0154.75
4.4.20.0050.0134.84
4.4.10.0030.0154.85
4.4.00.0080.0274.76
4.3.110.0040.0184.67
4.3.100.0010.0164.67
4.3.90.0020.0154.64
4.3.80.0020.0244.58
4.3.70.0030.0144.63
4.3.60.0020.0154.63
4.3.50.0020.0164.63
4.3.40.0020.0254.54
4.3.30.0010.0163.28
4.3.20.0030.0173.26
4.3.10.0020.0153.22
4.3.00.0030.01315.66

preferences:
141.21 ms | 1394 KiB | 7 Q