How to convert php array to object

PHP array can be converted to an object using the type conversion operator (object). The operation method is: 1. Create a PHP sample file; 2. Define an array "array"; 3. Use the type conversion operator "( object)" and save the result in the variable "obj"; 4. Use the attribute name of "obj" as the variable name for echo output.

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

In PHP, you can use the type conversion operator (object) to convert an array into an object. This method will use the array keys as the object's property names and the corresponding values ​​as the property values.

The following is a sample code that demonstrates how to convert an array into an object:

<?php
$array = array(
    &#39;name&#39; => &#39;John&#39;,
    &#39;age&#39; => 30,
    &#39;city&#39; => &#39;New York&#39;
);
obj=(object)obj = (object) obj=(object)array;
echo $obj->name;  // 输出：John
echo $obj->age;   // 输出：30
echo $obj->city;  // 输出：New York
?>

In the above example, we defined an associative array named array, which contains some Key-value pairs. Then, we use the type conversion operator (object) and save the result in the variable obj. By using the property name of the $obj object as the variable name, we can access and output the values ​​of the array.

It should be noted that after converting the array into an object, the attribute name (key of the array) will become an attribute of the object. This can cause problems if the array keys are not valid variable names or conflict with predefined object property names. In this case, it is recommended to perform appropriate data cleaning and validation to ensure that the converted objects are as expected.

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