after explode how i can implode ?

after explode how i can implode

$data=file_get_contents('http://www.webtjax.com/test.txt');
/////****************************************************
$line_title=explode('true);" title="',$data); 
unset ($line_title[0]);
foreach($line_title as $part) {
$line_title_temp=explode('">',$part);
echo $line_title_temp[0].'<br />' ; 
}

PHP:

Result /////

Webmaster-1
Webmaster-2
Webmaster-3
Webmaster-4
Webmaster-5
Webmaster-6
Webmaster-7
Webmaster-8
Webmaster-9
Webmaster-10

now i want this type of result

$a=Webmaster-1,Webmaster-2,Webmaster-3,Webmaster-4,Webmaster-5,Webmaster-6,Webmaster-7,Webmaster-8,Webmaster-9,Webmaster-10

Please tell me how it is possible ?

 

$arr = array();
$data=file_get_contents('http://www.webtjax.com/test.txt');
/////****************************************************
$line_title=explode('true);" title="',$data);
unset ($line_title[0]);
foreach($line_title as $part) {
$line_title_temp=explode('">',$part);
$arr[] = $line_title_temp[0];
}

$a = implode(',',$arr);

echo $a;

PHP:

 

Just replace "</ br>" with ","

$data=file_get_contents('http://www.webtjax.com/test.txt');
/////****************************************************
$line_title=explode('true);" title="',$data);
unset ($line_title[0]);
foreach($line_title as $part) {
$line_title_temp=explode('">',$part);
$a .= $line_title_temp[0].',' ;
echo $a;
}

PHP:

 

Thanks for this ... it is working

 

ok but i have one question how i can convert into unique means

if return is

webmaster,webmaster,webmaster,developer,designer

but i am getting this type of error when i used

Warning: array_unique() [function.array-unique]: The argument should be an array in code.php on line 20

 

The argument in array_unique() must be an array.
"webmaster,webmaster,webmaster,developer,designer" is a string. You must: $a = explode(',',$a); before use array_unique($a);

 

$arr = array();
$data=file_get_contents('http://www.webtjax.com/test.txt');
/////****************************************************
$line_title=explode('true);" title="',$data);
unset ($line_title[0]);
foreach($line_title as $part) {
$line_title_temp=explode('">',$part);
$arr[] = $line_title_temp[0];
}

$a = implode(',',array_unique($arr));

echo $a;

PHP:

 

Once again thanks danx10 for this