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is_object

(PHP 4, PHP 5)

is_object — Finds whether a variable is an object

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Function name:

is_object

(PHP 4, PHP 5)

is_object — Finds whether a variable is an object

bool is_object(mixed $var)

$var:

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${{ variable.param.name }} = {{ variable.param|getValue:variable.form:true }};
{{ call.result}} = ;

Description #

bool is_object ( mixed $var )

Finds whether the given variable is an object.

Parameters #

var: The variable being evaluated.

Return Values #

Returns TRUE if var 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));
?>

Notes #

Note:
This function will return FALSE if used on an unserialized object where the class definition is not present (even though gettype() returns object).

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is_object

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