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PHP Scripts arrow Free PHP Tutorials arrow Free PHP Tutorials arrow PHP Tutorials and Examples arrow PHP 
Free PHP Tutorials arrow PHP Tutorials and Examples arrow PHP

Nested functions
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An example of using functions embedded within functions. (Courtesy apress.com)

  1. <?php
  2.    function salestax($price,$tax) {
  3.       function convert_pound($dollars, $conversion=1.6) {
  4.          return $dollars * $conversion;
  5.       }
  6.       $total = $price + ($price * $tax);
  7.       echo "Total cost in dollars: $total. Cost in British pounds: ".convert_pound($total);
  8.    }
  9.  
  10. salestax(15.00,.075);
  11. echo convert_pound(15);
  12.  
  13. ?>

 
 

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