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  1. #1
    Senior Coder
    Join Date
    Aug 2009
    Location
    Mansfield, Nottinghamshire, UK
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    Thanked 148 Times in 147 Posts

    preg replace backreference

    Hello all could someone tell me, as i have never used a backreference, how to use it in this case:

    PHP Code:
    $line preg_replace("#\s*([^\(\s]*)(\s*)\(([^\)]*)\)#is""<span class=\"function\">".$1.$2."</span>(".$3.")"$line); 
    Last edited by Phil Jackson; 10-22-2009 at 06:58 AM.
    Website Design Mansfield
    PHP Code:
    function I_LOVE(){function b(&$b='P'){$b.='P';}function a($_){return $_++;}$b='P';define("B",'H');b($b=implode('',array($b=a($b),$b=a(B))));b($b);return $b;}
    echo 
    I_LOVE(); 

  • #2
    Senior Coder
    Join Date
    Aug 2009
    Location
    Mansfield, Nottinghamshire, UK
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    ah sorted it

    PHP Code:
    $return preg_replace("#\s*([^\(\s]*)(\s*)\(([^\)]*)\)#is"" <span class=\"function\">\\1\\2</span>(\\3)"$return); 
    Website Design Mansfield
    PHP Code:
    function I_LOVE(){function b(&$b='P'){$b.='P';}function a($_){return $_++;}$b='P';define("B",'H');b($b=implode('',array($b=a($b),$b=a(B))));b($b);return $b;}
    echo 
    I_LOVE(); 


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