Use of => in PHP

Question

What does this mean in PHP and when is the time to use it?

 =>

Another example.

 foreach ($parent as $task_id => $tod         


        

Answer 1

It is used to create an associative array like this:

$arr = array( "name" => "value" );

And also in a foreach loop like this:

foreach ($arr as $name => $value) {
    echo "My $name is $value";
}