Thread: Tip : Swap values of two variables without using a third variable
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Old 04-09-2008, 08:57 AM
dman_2007
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Default Tip : Swap values of two variables without using a third variable
Here's a handy trick for you to swap values of two variables without using another variable :

Code:
  list($a, $b) = array($b, $a);
The statement above will transfer value of variable $a to variable $b and vice versa.
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