Core Function isVarArray
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=== Remarks === | === Remarks === | ||
Revision as of 16:00, 12 November 2011
isArray( $variable )
Contents |
Description
Checks if a variable is an array type.
Parameters
variable
The variable to check.
Return Value
Success: Returns 1.
Failure: Returns 0 if parameter is not an array variable.
Remarks
Can be useful to validate array/non-array parameters to user-defined functions.
Example
$var1 = array(1, 2, 3, 4) $var2 = "Hello" println( "Var1: " . isArray($var1) ) println( "Var2: " . isArray($var2) )
