What is the difference between in_array() and @in_array() in php? : <p>can you please help i just want to know why we use @in_array function.</p>

<pre><code>$name = array("ravi", "ram", "rani", 87); 


if (in_array("ravi", $name, TRUE)){

}

if (@in_array("ravi", $name, TRUE)){

}
</code></pre>
