How to convert array into object in php?

php method to convert an array into an object: 1. Use data type conversion and add "(Object)" before the array variable to convert the array into an object. 2. First use the json_encode() function to convert the array into a json string; then use the json_decode() function to convert the json string into an object.

php converts an array into an object

Sometimes the array needs to be converted into an object , using the object pointing operator, there are two methods

Method one:

Use data type conversion: Type conversion can directly convert the array into an object.

<?php
$arr=[&#39;a&#39;=>10,&#39;b&#39;=>100,&#39;c&#39;=>&#39;Hello&#39;];
$obj=(Object)$arr;
var_dump($obj)；
?>

Output:

##Method 2:

<?php
$arr=[&#39;a&#39;=>10,&#39;b&#39;=>100,&#39;c&#39;=>&#39;Hello&#39;];
$arr0 = json_encode($arr);
$arr1 = json_decode($arr0,true);
$arr2 = json_decode($arr0);
var_dump($arr);
var_dump($arr0);
var_dump($arr1);
var_dump($arr2);
?>

Output :

Description: The json_decode() function is a built-in function in PHP, used to decode JSON format strings and convert JSON format strings into PHP Variable (object or array).

The syntax is:

json_decode( $json, $assoc = FALSE, $depth = 512, $options = 0 )

Parameters:

• json: It contains the JSON string that needs to be decoded. It only works with UTF-8 encoded strings.

• assoc: This is a Boolean variable. If true, the returned object will be converted to an associative array.

• depth: Specifies the user-specified recursion depth.

• options: Bitmask containing JSON_OBJECT_AS_ARRAY, JSON_BIGINT_AS_STRING, JSON_THROW_ON_ERROR.

Related tutorial recommendations: "

PHP Tutorial"

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