This is if statement $_REQUEST if the language translated

if ($_REQUEST['language']) {
}

i need to set the opposite, if the language not translated, what its looks like, please help





which one is correct? or no one of them

if (!$_REQUEST['language']) {
}

if ($_REQUEST!['language']) {
}

if !($_REQUEST['language']) {
}

the third one

if(!$_REQUEST['language']){} //CORRECT ***
if($_REQUEST!['language']){} //INCORRECT
if!($_REQUEST['language']){} //INCORRECT

Let me know if you have any other question.

First one is correct. if(!$_REQUEST['language']){} this one is correct.

if(!isset($_REQUEST['language'])){}
or
if(empty($_REQUEST['language'])){}

also usable

A more efficient way is to use:
if(empty($_REQUEST['language'])) {
Do my PHP code
}

Read more on Empty() and Isset() in PHP

Do you really need to use $_REQUEST?
Generally, if you are getting from a URL use $_GET. If you are expecting from a form post method, use $_POST. You'll have better control of the inputs.

More on http://stackoverflow.com/questions/1...s-get-and-post