is_object
Finds whether a variable is an object
Description
bool is_object(mixed $value)
Parameters
-
value
-
The variable being evaluated.
Return Values
Returns true if value is an object,
false otherwise.
Examples
Example #1 is_object example
<?php
// Declare a simple function to return an
// array from our object
function get_students($obj)
{
if (!is_object($obj)) {
return false;
}
return $obj->students;
}
// Declare a new class instance and fill up
// some values
$obj = new stdClass();
$obj->students = array('Kalle', 'Ross', 'Felipe');
var_dump(get_students(null));
var_dump(get_students($obj));
?>
See Also
- is_bool
- is_int
- is_float
- is_string
- is_array