Php Object conversion array and array conversion object instance-PHP source code

This article introduces how to convert an array to an object in php or convert an object to an array object. If you need it, you can refer to this example in this article. This article introduces how to convert an array to an object in php or convert an object to an array object. If you need it, you can refer to this example in this article.

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Use stdClass to convert an array to an object

Php code

The Code is as follows:
$ Arr = array (); $ Arr ['a'] = 1; $ Arr ['B'] = 2; $ Arr ['C'] = 3; $ Arr = array (); $ Arr ['a'] = 1; $ Arr ['B'] = 2; $ Arr ['C'] = 3;

After stdClass conversion:

Php code

The Code is as follows:
$ Object = new StdClass; $ Object-> a = 1; $ Object-> B = 2; $ Object-> c = 3; $ Object = new StdClass; $ Object-> a = 1; $ Object-> B = 2; $ Object-> c = 3;

StdClass is a base class of PHP. Almost all classes inherit this class, so it can be new at any time and make this variable an object. At the same time, this base class has another special point, that is, there is no method

My application is on simplexml_load_string () in simplexml, because all objects are returned. If it is difficult to extract data, the following function is applied.

The Code is as follows:
Function object_to_array ($ obj) { $ _ Arr = is_object ($ obj )? Get_object_vars ($ obj): $ obj; Foreach ($ _ arr as $ key => $ val) { $ Val = (is_array ($ val) | is_object ($ val ))? Object_to_array ($ val): $ val; $ Arr [$ key] = $ val; } Return $ arr; }

Convert an array to an object

The Code is as follows:
$ Array = array (1 => php, 2 => java, 3 => c ); $ Arrayobject = new ArrayObject ($ array ); Var_dump ($ arrayobject ); ?>

Running result:

The Code is as follows:
Object (ArrayObject) #1 (1) {["storage": "ArrayObject": private] => array (3) {[1] => string (3) "php" [2] => string (4) "java" [3] => string (3) "c "}}

A class: ArrayObject, which can directly convert an array into an object

Php code

The Code is as follows:
$ Array = array ('1' => 'one ', '2' => 'two ', '3' => 'three '); $ Arrayobject = new ArrayObject ($ array ); Var_dump ($ arrayobject ); $ Array = array ('1' => 'one ', '2' => 'two ', '3' => 'three '); $ Arrayobject = new ArrayObject ($ array ); Var_dump ($ arrayobject );

Result:

The Code is as follows:
Php code Object (ArrayObject) #1 (3 ){ [1] => String (3) "one" [2] => String (3) "two" [3] => String (5) "three" }