Function parameter php y 34 here is global variable function demo

Apr 28th, 2013 at 11:41 PM

Function parameter:

<?php
 
  $y=34; //here $y is global variable

  function  demo($a,$b){  //here $a and $b is function parameter

     $x=54;
     echo $x;  //here $x is local variable because it is inside the function

 }  

?>

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