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PHP: Simple Dynamic Variable Example

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  1. <?php
  2.  
  3. /*
  4. 	How to dynamically cast a variable
  5. */
  6.  
  7. $a = 'kevin';
  8. $b = 'mary';
  9. $c = 'joe';
  10. $d = 'larry';
  11. $e = 'audrey';
  12.  
  13. $students = array('a', 'b', 'c');
  14.  
  15. foreach( $students as $seat ){
  16. 	echo $$seat . "<br />";
  17. }
  18.  
  19.  
  20. ?>

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