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++; } exit;

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)
5.4.320.0050.03612.50
5.4.310.0060.03712.50
5.4.300.0060.03612.50
5.4.290.0040.03912.49
5.4.280.0060.03412.39
5.4.270.0120.03512.39
5.4.260.0070.04012.39
5.4.250.0040.03912.39
5.4.240.0100.04312.39
5.4.230.0100.04712.38
5.4.220.0070.04412.38
5.4.210.0090.03212.38
5.4.200.0050.04012.38
5.4.190.0070.03512.38
5.4.180.0050.03712.38
5.4.170.0070.03512.39
5.4.160.0080.03412.38
5.4.150.0070.03412.38
5.4.140.0100.03212.07
5.4.130.0050.03612.05
5.4.120.0050.03512.02
5.4.110.0060.03612.01
5.4.100.0070.03312.01
5.4.90.0050.03712.01
5.4.80.0050.04012.01
5.4.70.0060.03412.01
5.4.60.0050.03712.00
5.4.50.0040.03812.01
5.4.40.0040.03612.00
5.4.30.0060.03412.00
5.4.20.0060.03411.98
5.4.10.0050.03511.99
5.4.00.0070.03511.48
5.3.290.0020.04412.80
5.3.280.0140.04212.71
5.3.270.0050.04412.72
5.3.260.0040.04112.72
5.3.250.0100.03312.72
5.3.240.0050.03812.72
5.3.230.0080.03512.71
5.3.220.0040.03912.68
5.3.210.0070.03712.68
5.3.200.0020.04012.68
5.3.190.0030.04012.68
5.3.180.0030.03912.68
5.3.170.0080.03512.67
5.3.160.0050.03812.67
5.3.150.0070.03512.68
5.3.140.0050.03712.66
5.3.130.0010.04312.65
5.3.120.0030.04112.66
5.3.110.0080.03812.66
5.3.100.0040.03812.12
5.3.90.0040.03812.09
5.3.80.0070.04012.08
5.3.70.0090.04212.07
5.3.60.0080.03412.07
5.3.50.0050.03612.00
5.3.40.0070.03812.00
5.3.30.0050.03711.95
5.3.20.0120.03211.73
5.3.10.0030.03911.70
5.3.00.0070.04911.68
5.2.170.0070.0299.18
5.2.160.0060.0299.18
5.2.150.0080.0289.18
5.2.140.0070.0319.18
5.2.130.0060.0299.14
5.2.120.0080.0259.14
5.2.110.0080.0279.15
5.2.100.0040.0319.14
5.2.90.0030.0329.14
5.2.80.0050.0309.14
5.2.70.0070.0309.14
5.2.60.0090.0259.09
5.2.50.0060.0289.06
5.2.40.0030.0299.04
5.2.30.0050.0339.01
5.2.20.0040.0349.00
5.2.10.0080.0258.93
5.2.00.0060.0298.78
5.1.60.0050.0258.07
5.1.50.0100.0298.07
5.1.40.0050.0248.04
5.1.30.0050.0288.40
5.1.20.0050.0258.42
5.1.10.0030.0298.15
5.1.00.0070.0268.14
5.0.50.0050.0216.62
5.0.40.0030.0196.48
5.0.30.0030.0316.30
5.0.20.0050.0176.26
5.0.10.0040.0196.24
5.0.00.0050.0286.23
4.4.90.0030.0154.78
4.4.80.0010.0174.75
4.4.70.0030.0154.75
4.4.60.0040.0144.75
4.4.50.0040.0144.77
4.4.40.0010.0294.71
4.4.30.0020.0164.76
4.4.20.0040.0144.84
4.4.10.0060.0124.85
4.4.00.0020.0254.76
4.3.110.0020.0154.67
4.3.100.0040.0154.66
4.3.90.0030.0144.63
4.3.80.0030.0244.59
4.3.70.0020.0154.63
4.3.60.0040.0134.62
4.3.50.0020.0164.63
4.3.40.0010.0254.54
4.3.30.0010.0173.28
4.3.20.0020.0153.26
4.3.10.0020.0153.22
4.3.00.0030.01715.66

preferences:
140.59 ms | 1394 KiB | 7 Q