======is_array======
WMPRO, WMMINI FW >= 1.0 WMMEGA FW >= 2.0
Check if a variable is an array
====Description====
int
is_array (
mixed
$variable
)
Check to see if a variable or value is of type array
====Parameter====
$variable: Variable or expression to be evaluated
====Return Values====
Integer: 1 (true) if array, 0 (false) if not an array
====Examples====
====Notes====
This function checks ONLY the type of the variable, not the data that it holds!
====See Also====
[[is_int()]] - Check if a variable is an integer
[[is_float()]] - Check if a variable is a float
[[is_string()]] - Check if a variable is a string
[[is_numeric()]] - Check if a value is numeric (int, float or numeric string)
[[isset()]] - Check if a variable exists
[[uphp:variables|uPHP Variable Types and Limits]]
[[array()]] - Create an array, with optional values