Declaring a Simple Function : Definition « Functions « PHP






Declaring a Simple Function


  <?php
  function aFunction(){
      print "Music is a way of life!";
  }
  aFunction();
  ?>

           
       








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8.Accessing a Global Variable from Within a Function
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10.Call the function
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12.Defining functions before or after calling them
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14.Define constant in a function
15.nesting functions
16.global key word in a function
17.Variables Defined Outside Functions Are Inaccessible from Within a Function by Default
18.Using nested functions