Core Function isVarArray
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=== Return Value === | === Return Value === | ||
| − | Success: Returns | + | Success: Returns true. |
| − | Failure: Returns | + | Failure: Returns false. |
=== Remarks === | === Remarks === | ||
Revision as of 10:37, 29 August 2013
isVarArray( $variable )
Contents |
Description
Checks if a variable is an array type.
Parameters
variable
The variable to check.
Return Value
Success: Returns true.
Failure: Returns false.
Remarks
Can be useful to validate array/non-array parameters to user-defined functions.
Example
$var1 = array(1, 2, 3, 4); $var2 = "Hello"; println( "Var1: " . isVarArray($var1) ); println( "Var2: " . isVarArray($var2) );
