PHP is_array() Function
The is_array() Function in PHP is used to find whether a variable is an array or not. It returns a Boolean value true if the parameter var is an array else it returns false.
Syntax
is_array ( mixed $var )
Parameter
var(required)- This parameter represents the variable being evaluated.
Return
This function returns a Boolean value TRUE if the parameter ‘var’ is an array, else it returns FALSE.
Example 1
Output
array('Reema','Rahul','Rita') is an array.
Example 2
Output
1232 is not a array value.
Example 3
Output
The var is an Array
Example 4
Output
The var is not an Array