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Function
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Variable handling
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unset()
unset()
unset - Unset a given variable
Syntax
unset
(
mixed
$var,
mixed
$var,
mixed
$...)
Arguments
var - The variable to be unset.
var - Another variable..
...
Description
unset() destroys the specified variables.
Version
PHP 4, 5
Return value
No value is returned.