Send parameters using php file_get_content function

Dear all,
How i send parameters using php file_get_content function.

$id='123';
$name='blah';
$response=file_get_contents('http://localhost/abc/abc.php?id=$id&name=$name');  
echo $response;

I need to send the $id and name value to abc.php page.Here the value passing does not working.also i chk ?id="$id"&name="$name" value.It's also not working. But the straite parameter works.say-

$response=file_get_contents('http://localhost/abc/abc.php?id=123&name=blah');

Now is t开发者_Go百科heir any Kind heart who can help me to send the 2 parameters $id and $name to abc.php?

Thanks

riad

Single quotes inhibit variable substitution.

$response=file_get_contents("http://localhost/abc/abc.php?id=$id&name=$name");

Don't forget to URL-encode all parameters though.

If you want to enable variable substitution in a string, you have to use double quotes:

$response=file_get_contents("http://localhost/abc/abc.php?id=$id&name=$name"); 

Use double quotes instead of single quotes. i.e "http://localhost/abc/abc.php?id=$id&name=$name".

Try

$response = file_get_contents(sprintf("http://localhost/abc/abc.php?id=%s&name=%s", $id, $name));

A safer way is to use http_build_query which escapes the variables properly:

$response=file_get_contents('http://localhost/abc/abc.php?'.http_build_query(['id'=>$id, 'name'=>$name]));

put this thing in double quotes:

$response=file_get_contents("http://localhost/abc/abc.php?id=$id&name=$name");  

Thanks.