IS_OBJECT(3) 1 IS_OBJECT(3)
is_object - Finds whether a variable is an object
SYNOPSIS
bool is_object (mixed $var)
DESCRIPTION
Finds whether the given variable is an object.
PARAMETERS
o $var
- The variable being evaluated.
RETURN VALUES
Returns TRUE if $var is an object, FALSE otherwise.
EXAMPLES
Example #1
is_object(3) example
<?php
// Declare a simple function to return an
// array from our object
function get_students($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));
?>
NOTES
Note
This function will return FALSE if used on an unserialized object where the class definition is not present (even though gettype(3)
returns object).
SEE ALSO
is_bool(3), is_int(3), is_float(3), is_string(3), is_array(3).
PHP Documentation Group IS_OBJECT(3)
