PHP-SearchText Highlight Function

[sujithfem]

I have enclosed the simple PHP function for Text [array] Highlight without changing the own case...

PHP Code:

function ShowPowerHighlight($Text,$Needle) {
    for($j=0; $j< count($Needle); $j++){ 
        if ($Needle[$j] != "") { 
            $TextTemp = ""; 
            $i=0; 
            while($i if((($i + strlen($Needle[$j])) <= strlen($Text)) &&             (strcasecmp($Needle[$j], substr($Text, $i, strlen($Needle[$j]))) == 0)) { 
                 $TextTemp .= '' . substr($Text, $i , strlen($Needle[$j])) . '';
                 $i += strlen($Needle[$j]); 
        }else {  
                 $TextTemp .= $Text{$i}; 
                 $i++; 
         } 
     } 
          $Text = $TextTemp; 
          $TextTemp="";
     }
   } 
      return $Text; 
  }
$Text= "The PHP Hypertext Preprocessor is a programming language that allows web developers to create dynamic content that interacts with databases" ;
 
$Needle= array ("0" =>"PHP","1"=>"web","2"=>"to","3"=>"byet"); 
echo ShowPowerHighlight($Text,$Needle);