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run code in 150+ php & hhvm versions
Bugs & Features
<?php $xml = <<<XML <html> <head><title></title></head> <body> <CONTENT/> </body> </html> XML; $content = "<div id='main'>asdf asdf</div>"; echo preg_replace('/<CONTENT/>/',$content,$xml,1);
Output for 4.3.11 - 4.4.1, 4.4.3 - 5.1.1, 5.1.3 - 5.6.28, 7.0.0 - 7.1.0
Warning: preg_replace(): Unknown modifier '>' in /in/4GWQd on line 11
Output for hhvm-3.10.0 - 3.12.0
Warning: Unknown modifier '>': [/<CONTENT/>/] in /in/4GWQd on line 11
Output for 4.4.2, 5.1.2
Warning: preg_replace(): Unknown modifier '>' in /in/4GWQd on line 12
Output for 4.3.0 - 4.3.10
Warning: Unknown modifier '>' in /in/4GWQd on line 11