How do you clear a variable in PHP ? - PHP Forum Discussion

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How do you clear a variable in PHP ?

By Manju S Reddy

how do you clear a variable in php....

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Teacher SiliconIndia replied to Manju S Reddy Wednesday, March 17, 2010

Hi Manjunath,
You can unset a variable in PHP by setting it to NULL. You can set a variable to NULL by declaring it normally or using the function unset().

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