How to write a function to output unconstant loop
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by tunpishuang
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Published on 2010-04-13T04:38:01Z
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2010/04/13
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Here is the function description
test($argv)
$argv is an array, for example $argv=array($from1,$to1,$from2,$to2.....);
array items must be even.
$argv=array(1,2,4,5) : this will output values like below:
1_4 1_5 2_4 2_5
The number of array $argv's is not constant. Maybe 3 or 4 levels of loop will be outputed.
I know this will used RECURSIVE , but i don't know exactly how to code.
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