3v4l.org

run code in 300+ PHP versions simultaneously
<?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, $match)) { echo "matched"; } else { echo "did not match"; }
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.7
Fatal error: Uncaught TypeError: implode(): Argument #2 ($array) must be of type ?array, string given in /in/cIlS6:6 Stack trace: #0 /in/cIlS6(6): implode('|', 'test1|test2|tes...') #1 {main} thrown in /in/cIlS6 on line 6
Process exited with code 255.
Output for 5.2.5 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.8 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.10, 7.2.0 - 7.2.33, 7.3.12 - 7.3.33, 7.4.0 - 7.4.33
Warning: implode(): Invalid arguments passed in /in/cIlS6 on line 6 Warning: implode(): Invalid arguments passed in /in/cIlS6 on line 8 matched
Output for 4.3.2 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.4
Warning: implode(): Bad arguments. in /in/cIlS6 on line 6 Warning: implode(): Bad arguments. in /in/cIlS6 on line 8 matched
Output for 4.3.0 - 4.3.1
Warning: implode() [http://www.php.net/function.implode]: Bad arguments. in /in/cIlS6 on line 6 Warning: implode() [http://www.php.net/function.implode]: Bad arguments. in /in/cIlS6 on line 8 matched
preferences:
235.77 ms | 402 KiB | 313 Q