isArray( $variable )

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) )