Slightly OT: preg_replace_callback in a class

[chiefmonkey]

Ok I have been struggling with this for the last hour. I have looked around a bit, and have found some 'answers' on the internals mailing list and a few other forums.

I am running PHP 5.0.4
I want to use preg_replace_callback within a class. I have 2 methods, execute(), which calles preg_replace_callback and parse() which is called back.

so I tried

   
   execute() {
    preg_replace_callback("/\?/",  array(&$this,'parse'), $statement);
    } 

I also tried

  execute() {
    preg_replace_callback("/\?/", " \$this->parse", $statement);
    } 

Didn't work, looked about a bit and found PHP5 related code.

So I then tried making the function static and

   execute() {
     preg_replace_callback("/\?/", array(__CLASS__, 'parse'), $statement);
     } 

still didn't work so I tried

   execute() {
     preg_replace_callback("/\?/", array(self,'parse'), $statement);
     } 

Still no luck.
Any suggestions
George

[kyberfabrikken]

Doesn't this work ?

execute() {
    preg_replace_callback("/\?/",  array($this, 'parse'), $statement);
}