How to convert php array to object in loop

There are two methods for converting php arrays to objects in a loop: 1. Use forced type conversion to convert the array into an object, and the keys of the array must be valid object attribute names; 2. Create a new object , and copies the elements of the array into the object, independent of whether the array keys are valid as property names of the object.

Operating system for this tutorial: Windows 10 system, php8.1.3 version, Dell G3 computer.

To loop through a PHP array into an object, you can use cast or create a new object and copy the elements of the array.

Method 1: Forced type conversion

Use forced type conversion to convert an array into an object. It is required here that the keys of the array must be valid object property names.

$array = array(
    'name' => 'John',
    'age' => 30,
    'city' => 'New York'
);
obj=(object)obj = (object) obj=(object)array;
// 输出对象属性值
echo $obj->name; // 输出：John
echo $obj->age; // 输出：30
echo $obj->city; // 输出：New York

Method Two: Create a new object and copy the array elements

Another method is to create a new object and copies the elements of the array into the object. This method does not rely on whether the array key is valid as an object's property name.

$array = array(
    'name' => 'John',
    'age' => 30,
    'city' => 'New York'
);
$obj = new stdClass();
foreach (arrayasarray as arrayaskey => $value) {
    obj−>obj->obj−>key = $value;
}
// 输出对象属性值
echo $obj->name; // 输出：John
echo $obj->age; // 输出：30
echo $obj->city; // 输出：New York

Through the above two methods, you can convert PHP array loops into objects and easily access the object's property values.

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