Conversion between PHP objects and arrays

/**

* Conversion between PHP objects and arrays

*

* @author flyer0126

* @since 2012/05/03

**/

// 1. Use (array) and (object) to simply process

$objTemp = (object)array();

$objTemp->a = 1;

$objTemp->b = 2;

$objTemp->c = 3;

$arrTemp = (array)$objTemp;

print_r($objTemp);

print_r($arrTemp) ;

 /**

stdClass Object

(

    [a] => 1

    [b] => 2

    [c] => 3

)

Array

(

    [a] => 1

    [b] => 2

    [c] => 3

)

**/

// PS: Simple (array) and (object) can only handle single-layer data, for multi-layer array and object conversion There is nothing you can do.

// 2. Conversion processing between multi-dimensional arrays and objects

/**

* Convert object to multi-dimensional array

*

**/

function objectToArray($d) {

if (is_object($d)) {

// Gets the properties of the given object

// with get_object_vars function

$d = get_object_vars($d);

}

if (is_array($d)) {

/*

* Return array converted to object

* Using __FUNCTION__ (Magic constant)

* for recursive call

*/

return array_map(__FUNCTION__, $d);

}

else {

// Return array

return $d;

}

}

/**

* Convert multidimensional array to object

*

**/

function arrayToObject($d) {

if (is_array($d)) {

/*

* Return array converted to object

* Using __FUNCTION__ (Magic constant)

* for recursive call

*/

return (object) array_map(__FUNCTION__, $d);

}

else {

/ / Return object

return $d;

}

}

// Useage:

$init = new stdClass;

$init->foo = "Test data";

$init ->bar = new stdClass;

$init->bar->baaz = "Testing";

$init->bar->fooz = new stdClass;

$init->bar- >fooz->baz = "Testing again";

$init->foox = "Just test";

// Convert array to object and then object back to array

$array = objectToArray ($init);

$object = arrayToObject($array);

// Print objects and array

print_r($init);

print_r($array);

print_r($object) ;

 /**

stdClass Object

(

    [foo] => Test data

    [bar] => stdClass Object

        (

            [baaz] => Testing

            [fooz] => stdClass Object

                (

                    [baz] => Testing again

                )

        )

    [foox] => Just test

)

Array

(

    [foo] => Test data

    [bar] => Array

        (

            [baaz] => Testing

            [fooz] => Array

                (

                    [baz] => Testing again

                )

        )

    [foox] => Just test

)

stdClass Object

(

    [foo] => Test data

    [bar] => stdClass Object

        (

            [baaz] => Testing

            [fooz] => stdClass Object

                (

                    [baz] => Testing again

                )

        )

    [foox] => Just test

)

**/