[wp-hackers] Replace default doctype on one page only through plugin

Otto otto at ottodestruct.com
Mon Jan 19 22:15:03 GMT 2009

It you're worried about nesting, then use a callback and don't call ob_end.


function plugin_callback($buffer) {
return preg_replace( '|<!DOCTYPE[^>]*>|i', '*<!DOCTYPE..>*', $buffer);

And there you go. The callback will get called at end of execution.


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