How to get the attribute name of an object in php

There are many solutions:

1. Use the get_object_vars() method

Disadvantages: Only public

//只显示public的
var_dump(get_object_vars($test));

processing can be displayed : Define a public method in the class, which can be called by the external object to display all properties (except static properties)

function showAllProperties2(){
         var_dump(get_object_vars($this));
     }

2. Use ReflectionClass class

to get all attribute names

//显示static的
class ABC
{
    public static $instance='hello';
}
 
function get_all_static($className)
{
    $r = new ReflectionClass($className);
    var_dump($r->getProperties());
}
 
get_all_static("ABC");

PS:

PHP: Reflection API

Use of PHP’s reflection classes ReflectionClass and ReflectionMethod Example

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