Core Function isVarRef
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(Created page with "<pre> isVarRef( $variable ) </pre> === Description === Check if a variable is an reference to another variable. === Parameters === ==== variable ==== The variable to check. ...")
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(Created page with "<pre> isVarRef( $variable ) </pre> === Description === Check if a variable is an reference to another variable. === Parameters === ==== variable ==== The variable to check. ...")
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Revision as of 11:40, 2 December 2011
isVarRef( $variable )
Contents |
Description
Check if a variable is an reference to another variable.
Parameters
variable
The variable to check.
Return Value
Success: Returns 1.
Failure: Returns 0.
Remarks
None.
Example
$var1 = "check me"; println( "Is it?: " . isVarRef($var1) );
