3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $HTTP_USER_AGENT = "afeaetest2asdf"; $INSTALLED_STYLES = array("desktop","mobile","topifySeo"); $seo_agents = "test1,test2,test3"; $custom1agents = str_replace(",","|",$seo_agents);//explode(",",$seo_agents); echo implode('|', $custom1agents); /* if(preg_match('/('.implode('|', $custom1agents).')/i', $HTTP_USER_AGENT, $match)) { echo "matched"; } else { echo "did not match"; }*/
Output for 5.2.5 - 7.2.0
Warning: implode(): Invalid arguments passed in /in/mZVtd on line 6
Output for 4.3.2 - 5.2.4
Warning: implode(): Bad arguments. in /in/mZVtd on line 6
Output for 4.3.0 - 4.3.1
Warning: implode() [http://www.php.net/function.implode]: Bad arguments. in /in/mZVtd on line 6