3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $xml = new SimpleXMLElement('<data/>'); $value="This & That"; $value = preg_replace('/&[^; ]{0,6}.?/e', "((substr('\\0',-1) == ';') ? '\\0' : '&amp;'.substr('\\0',1))", trim($value)); $xml->addChild('header', $value);
based on IDZAI
Output for 7.0.0 - 7.2.0
Warning: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead in /in/2TVkj on line 5
Output for 5.5.24 - 5.6.28
Deprecated: preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in /in/2TVkj on line 5
Output for 5.3.19 - 5.4.45