Foreach Loop in PHP

       $paramsValues = array();
foreach($params as $key => $value)
{
$paramsValues[$key] = $value;
}

Ajax Syntax in javascript/jquery

$("#getWSDLfunction").click(function() {

$.ajax({
                                url: base_url+'testetes',
type: 'POST',
async:false,
data:{
 user_email:user_email
                     },
dataType: 'json',
error: function(){
//alert('Error loading');
},
success: function(data){
if(data == "logged out"){
window.location = base_url;
}

   }
});


});

Converting Text into Clickable Link – PHP

preg_replace - Searches $subject for matches to $pattern and replaces them with $replacement.
By using the above preg_replace function I have created a simple function which will first find urls inside text and convert all into clickable links
function convert_links($text)
{
 $text = preg_replace('#(script|about|applet|activex|chrome):#is', "\1:", $text);
 $ret = ' ' . $text;
 $ret = preg_replace("#(^|[n ])([w]+?://[w#$%&~/.-;:=,?@[]+]*)#is", "\1<a href="\2" target="_blank">\2</a>", $ret);
 $ret = preg_replace("#(^|[n ])((www|ftp).[w#$%&~/.-;:=,?@[]+]*)#is", "\1<a href="http://\2" target="_blank">\2</a>", $ret);
 $ret = preg_replace("#(^|[n ])([a-z0-9&-_.]+?)@([w-]+.([w-.]+.)*[w]+)#i", "\1<a href="mailto:\2@\3">\2@\3</a>", $ret);
 $ret = substr($ret, 1);
 preg_match_all("/<a href="(.+?)"/", $ret, $match);
 $result1 = array_unique($match);
 $count = count($result1[0]);
 if($count > 0)
 {
 foreach ($result1 as $val)
 {
 foreach ($val as $item)
 {
 $item = str_replace('<a href="', '', $item);
 $item = str_replace('"', '', $item);
 }
 }
 }
 return $ret;
}

Usage

echo convert_links('your text here');