3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $s = microtime(true); $j = 0; for ($i = 0; $i < 10000; $i++) { $j+= $i; } echo sprintf('%0.4f', microtime(true) - $s);
Output for 7.0.2, 7.0.4 - 7.0.14, 7.1.7
0.0002
Output for 7.0.1, 7.0.3, 7.1.0, 7.1.6
0.0001
Output for 5.3.29, 5.4.4, 5.4.8, 5.4.11 - 5.4.12, 5.4.31, 5.4.37 - 5.4.39, 5.4.41, 5.5.28, 5.5.31 - 5.5.32, 5.5.34, 5.6.7, 5.6.11 - 5.6.13, 5.6.17, 5.6.20, 7.0.20, 7.1.5
0.0004
Output for 5.4.25 - 5.4.30, 5.4.32, 5.5.24, 5.5.27, 5.5.29 - 5.5.30, 5.6.14, 5.6.16, 5.6.19, 7.0.0
0.0003
Output for 5.1.0, 5.2.5, 5.2.8, 5.2.10, 5.2.14, 5.2.16 - 5.3.0, 5.3.4, 5.3.8 - 5.3.10, 5.3.18, 5.3.23, 5.3.27 - 5.3.28, 5.6.28
0.0008
Output for 5.3.21 - 5.3.22, 5.4.3, 5.4.5, 5.4.15, 5.4.17, 5.4.35 - 5.4.36, 5.4.40, 5.4.42 - 5.4.45, 5.5.25 - 5.5.26, 5.5.33, 5.5.35, 5.6.8 - 5.6.10, 5.6.15, 5.6.18, 5.6.21
0.0005
Output for 5.3.1, 5.3.3, 5.3.7, 5.3.11 - 5.3.13, 5.3.16, 5.3.19 - 5.3.20, 5.3.24, 5.4.1, 5.4.13 - 5.4.14, 5.4.16, 5.4.21, 5.4.23 - 5.4.24, 5.4.34
0.0006
Output for 5.1.1, 5.2.0, 5.3.5, 5.3.14, 5.4.22
0.0010
Output for 5.4.20
0.0021
Output for 5.1.3, 5.2.2, 5.3.2, 5.4.0, 5.4.2, 5.4.6 - 5.4.7, 5.4.9 - 5.4.10, 5.4.19
0.0007
Output for 5.2.3, 5.3.6, 5.3.15, 5.3.17, 5.3.26, 5.4.18
0.0009
Output for 5.3.25
0.0011
Output for 5.2.15
0.0016
Output for 5.2.6, 5.2.13
0.0012
Output for 5.1.2, 5.1.4, 5.2.4, 5.2.9, 5.2.11 - 5.2.12
0.0014
Output for 5.1.5, 5.2.7
0.0015
Output for 5.1.6, 5.2.1
0.0013
Output for 4.3.10, 4.4.0, 4.4.4, 5.0.5
0.0028
Output for 4.3.2, 4.3.4, 4.3.11, 4.4.9, 5.0.4
0.0026
Output for 4.4.6, 5.0.3
0.0030
Output for 5.0.2
0.0048
Output for 5.0.0 - 5.0.1
0.0039
Output for 4.4.2, 4.4.8
0.0043
Output for 4.3.0 - 4.3.1, 4.3.8, 4.4.1, 4.4.7
0.0027
Output for 4.4.3, 4.4.5
0.0033
Output for 4.3.9
0.0029
Output for 4.3.7
0.0032
Output for 4.3.6
0.0040
Output for 4.3.3, 4.3.5
0.0031