3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $t = microtime(true); eval('$a = "cake";'); $elapsed = microtime(true) - $t; printf('%0.9F', $elapsed);
based on MB3Df
Output for 5.5.28, 5.6.14, 7.0.0, 7.0.4, 7.0.14 - 7.1.0
0.000010014
Output for 5.4.7, 5.5.29, 7.0.5 - 7.0.6
0.000014067
Output for 5.4.45, 5.6.12, 7.0.1, 7.0.3
0.000006914
Output for 7.0.2
0.000008106
Output for hhvm-3.12.0
0.000216007
Output for hhvm-3.10.0

Process exited with code 153.
Output for 5.3.27, 5.4.0, 5.4.17, 5.6.17, 5.6.21 - 5.6.28
0.000013113
Output for 5.2.7, 5.2.14, 5.4.10, 5.5.27, 5.5.33, 5.6.10, 5.6.20
0.000012875
Output for 5.2.5 - 5.2.6, 5.2.8, 5.2.12 - 5.2.13, 5.2.15, 5.2.17, 5.3.4 - 5.3.6, 5.3.9, 5.3.11 - 5.3.12, 5.3.14 - 5.3.15, 5.3.17 - 5.3.25, 5.3.29, 5.4.4, 5.4.19, 5.4.21, 5.4.23 - 5.4.25, 5.4.29 - 5.4.34, 5.4.44, 5.6.13, 5.6.19
0.000010967
Output for 5.5.30, 5.6.16, 5.6.18
0.000009060
Output for 5.6.15
0.000008821
Output for 5.6.11
0.000007868
Output for 5.2.2, 5.2.11, 5.2.16, 5.3.0, 5.3.2 - 5.3.3, 5.3.7, 5.3.13, 5.3.28, 5.4.1 - 5.4.3, 5.4.6, 5.4.8, 5.4.12, 5.4.14, 5.4.16, 5.4.27, 5.5.24, 5.5.26, 5.6.9
0.000011921
Output for 5.3.26, 5.5.35 - 5.6.8
0.000015974
Output for 5.5.34
0.000013828
Output for 5.2.3, 5.2.9 - 5.2.10, 5.3.10, 5.4.5, 5.4.9, 5.4.11, 5.4.13, 5.4.18, 5.4.26, 5.5.25, 5.5.31 - 5.5.32
0.000012159
Output for 5.3.8, 5.4.20, 5.4.28, 5.4.43
0.000015020
Output for 5.1.2, 5.1.6, 5.4.42
0.000019073
Output for 5.1.0, 5.2.1, 5.4.35, 5.4.41
0.000017881
Output for 5.1.1, 5.4.36, 5.4.40
0.000018120
Output for 5.0.4, 5.4.22, 5.4.39
0.000016928
Output for 5.4.38
0.000029087
Output for 5.4.37
0.000017166
Output for 5.2.4, 5.4.15
0.000011206
Output for 5.3.16
0.000020027
Output for 5.0.5, 5.1.4, 5.3.1
0.000020981
Output for 5.1.5, 5.2.0
0.000018835
Output for 5.1.3
0.000025034
Output for 5.0.3
0.000032902
Output for 4.3.0 - 4.3.9, 5.0.0 - 5.0.2
Output for 4.4.9
0.000054000
Output for 4.3.11, 4.4.1, 4.4.8
0.000023000
Output for 4.4.7
0.000032000
Output for 4.4.3, 4.4.5 - 4.4.6
0.000022000
Output for 4.4.4
0.000025000
Output for 4.4.2
0.000026000
Output for 4.3.10, 4.4.0
0.000024000