3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $begin = microtime(TRUE); preg_match("/偷拍/", '站和主要商业网站偷拍要树立正确办网导'); $end = microtime(TRUE); echo (($end-$begin)*1000).'ms ';
Output for 7.0.14 - 7.1.0
0.052928924560547ms
Output for 7.0.5, 7.0.9
0.037908554077148ms
Output for 7.0.8
0.038862228393555ms
Output for 7.0.7
0.033855438232422ms
Output for 7.0.6
0.039100646972656ms
Output for 7.0.0 - 7.0.1, 7.0.4
0.036001205444336ms
Output for 7.0.2 - 7.0.3
0.034809112548828ms
Output for 5.2.6, 5.2.8, 5.2.11, 5.3.4, 5.3.15, 5.4.1, 5.4.10, 5.4.13 - 5.4.14, 5.4.26, 5.4.34, 5.5.13, 5.6.0, 5.6.28
0.014066696166992ms
Output for 5.2.15, 5.4.19, 5.6.21, 5.6.23
0.011205673217773ms
Output for 5.0.4, 5.1.5, 5.3.7, 5.3.18, 5.4.29, 5.4.35, 5.5.3, 5.5.26, 5.5.28 - 5.5.30, 5.5.34, 5.6.3 - 5.6.4, 5.6.10, 5.6.12 - 5.6.13, 5.6.19 - 5.6.20, 5.6.22
0.010967254638672ms
Output for 5.3.2, 5.4.7, 5.4.11, 5.4.20, 5.4.24, 5.4.31, 5.4.36, 5.5.16, 5.6.18
0.013113021850586ms
Output for 5.0.2, 5.4.39, 5.5.24, 5.6.17
0.0090599060058594ms
Output for 5.0.3, 5.1.2, 5.1.6, 5.2.10, 5.2.16, 5.3.8, 5.4.0, 5.4.16, 5.4.27 - 5.4.28, 5.4.41 - 5.4.44, 5.5.21, 5.5.23, 5.5.32 - 5.5.33, 5.5.36, 5.6.6 - 5.6.9, 5.6.16
0.010013580322266ms
Output for 5.0.0, 5.4.38, 5.4.40, 5.4.45, 5.6.15
0.0088214874267578ms
Output for 5.2.1 - 5.2.2, 5.2.5, 5.3.1, 5.3.3, 5.3.10 - 5.3.11, 5.3.22 - 5.3.23, 5.4.9, 5.5.9, 5.5.12, 5.5.18, 5.6.1, 5.6.14
0.015020370483398ms
Output for 5.2.7, 5.2.13, 5.3.29, 5.4.5, 5.4.25, 5.5.1, 5.5.5, 5.5.15, 5.5.31, 5.6.11
0.013828277587891ms
Output for 5.1.1, 5.2.9, 5.2.17, 5.3.6, 5.3.12, 5.3.16, 5.3.27, 5.4.32, 5.4.37, 5.5.35, 5.6.5
0.015974044799805ms
Output for 5.1.0, 5.2.12, 5.3.9, 5.3.13, 5.5.2, 5.5.4, 5.5.20, 5.5.27, 5.6.2
0.01215934753418ms
Output for 5.0.1, 5.0.5, 5.1.3, 5.2.0, 5.3.21, 5.3.26, 5.4.3, 5.4.6, 5.4.17 - 5.4.18, 5.5.14, 5.5.22, 5.5.25, 5.5.37
0.011920928955078ms
Output for 5.3.0, 5.4.21, 5.4.30, 5.5.19
0.014781951904297ms
Output for 5.3.5, 5.3.14, 5.3.19, 5.4.2, 5.4.4, 5.4.8, 5.4.12, 5.4.15, 5.4.23, 5.5.7 - 5.5.8, 5.5.11
0.012874603271484ms
Output for 5.3.17, 5.5.10
0.020980834960938ms
Output for 5.5.6
0.022172927856445ms
Output for 5.5.0
0.018835067749023ms
Output for 5.4.22
0.021934509277344ms
Output for 5.3.28
0.025033950805664ms
Output for 5.3.25
0.028133392333984ms
Output for 5.2.14, 5.3.24
0.016927719116211ms
Output for 5.3.20
0.017166137695312ms
Output for 5.2.3 - 5.2.4
0.017881393432617ms
Output for 5.1.4
0.0071525573730469ms
Output for 4.3.1, 4.3.11, 4.4.9
0.018ms
Output for 4.4.3, 4.4.8
0.021ms
Output for 4.3.2, 4.3.10, 4.4.6 - 4.4.7
0.024ms
Output for 4.4.5
0.017ms
Output for 4.4.4
0.023ms
Output for 4.4.2
0.014ms
Output for 4.4.1
0.03ms
Output for 4.4.0
0.016ms
Output for 4.3.4, 4.3.9
0.031ms
Output for 4.3.8
0.015ms
Output for 4.3.6 - 4.3.7
0.029ms
Output for 4.3.5
0.033ms
Output for 4.3.0, 4.3.3
0.025ms