(PHP 4, PHP 5, PHP 7, PHP 8)
is_object — Finds whether a variable is an object
value
The variable being evaluated.
Returns true
if value
is an object,
false
otherwise.
Version | Description |
---|---|
7.2.0 |
is_object() now returns true for unserialized objects without
a class definition (class of __PHP_Incomplete_Class). Previously
false was returned.
|
Example #1 is_object() example
<?php// Declare a simple function to return an // array from our objectfunction 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));?>