[Solved] You want to count how many objects of class User have been created using a static property. Which code correctly implements this?... public function __construct() { // What goes here? | PHP

PHP - Classes and Objects

You want to count how many objects of class User have been created using a static property. Which code correctly implements this?

class User {
    public static $count = 0;
    public function __construct() {
        // What goes here?
    }
}

Aself::$count++;

B$this->count++;

CUser->count++;

Dstatic->count++;

Step-by-Step Solution

Solution:

Step 1: Understand static property increment in constructor
Each time an object is created, the constructor runs and should increase the static count.
Step 2: Use correct syntax to increment static property
Use self::$count++; inside the constructor to increment the static property.
Final Answer:
self::$count++; -> Option A
Quick Check:
Increment static with self::$property++ [OK]

Quick Trick: Use self::$property to access static inside class [OK]

Common Mistakes:

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You want to count how many objects of class User have been created using a static property. Which code correctly implements this?