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  1. What will be the output of the following code?

    <?php
    function track() 
    {
    	static $count = 0;
    	$count++;
    	echo $count;
    }
    track();
    track();
    track();
    ?>
    2. A.

     123
    B.

     111
    C.

     000
    D.

     011

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    Answer : Option A

    Explanation :

    Because $count is static, it retains its previous value each time the function is executed.

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