note 95493 deleted from function.strcasecmp by danbrown
| From: | danbrown@php.net | Date: | Wed, 06 Jan 2010 15:52:31 +0000 |
| Subject: | note 95493 deleted from function.strcasecmp by danbrown | ||
| References: | 1 | Groups: | php.notes |
| Request: | Send a blank email to php-notes+get-164692@lists.php.net to get a copy of this message | ||
Note Submitter: John G.Sujith Kumar
----
highlight the string especially use for show the search result set.............
function ShowHighlight($Text,$Needle) {//$Text is the string, $Needle is the text to be highlighted
if ($Needle != "") {
$TextTemp = "";
$i=0;
while($i<strlen($Text)){
if((($i + strlen($Needle))<=strlen($Text))&&
(strcasecmp($Needle,substr($Text,$i,strlen($Needle))) == 0)) {
$TextTemp .= '<font class="SBG">' . substr($Text, $i ,
strlen($Needle)) . '</font>';
$i += strlen($Needle);
}
else {
$TextTemp .= $Text{$i};
$i++;
}
}
$Text = $TextTemp;
}
return $Text;
}
$Text= "The PHP Hypertext Preprocessor is a programming language that
allows web developers to create dynamic content that interacts with
databases" ;
$Needle= "PHP";
echo ShowHighlight($Text,$Needle);