[Solved] What will be the output of this PHP code?class Test { public static $value = 5; public static function increment() { self::$value++; } } Test::increment(); Test::increment(); echo Test::$value; | PHP

PHP - Classes and Objects

What will be the output of this PHP code?

class Test {
    public static $value = 5;
    public static function increment() {
        self::$value++;
    }
}
Test::increment();
Test::increment();
echo Test::$value;

A7

B5

C2

DError

Step-by-Step Solution

Solution:

Step 1: Understand static property initial value
Static property $value starts at 5.
Step 2: Each call to increment() increases value by 1
Two calls increase value from 5 to 7.
Final Answer:
7 -> Option A
Quick Check:
Static property increments correctly = 7 [OK]

Quick Trick: Static properties keep updated value across static method calls [OK]

Common Mistakes:

Assuming static property resets each call
Confusing instance and static property increments

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What will be the output of this PHP code?

Step 1: Understand static property initial value

Step 2: Each call to increment() increases value by 1

Final Answer:

Quick Check:

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