[Solved] What will be the output of the following PHP code?class Sample { private $value = 10; public function getValue() { return $this->value; } } $obj = new Sample(); echo $obj->getValue(); | PHP

PHP - Classes and Objects

What will be the output of the following PHP code?

class Sample {
  private $value = 10;
  public function getValue() {
    return $this->value;
  }
}
$obj = new Sample();
echo $obj->getValue();

AError: Cannot access private property

B10

Cnull

D0

Step-by-Step Solution

Solution:

Step 1: Understand private property access
The private property $value is accessed inside the class via the public method getValue(). This is allowed.
Step 2: Check method call and output
Calling getValue() returns 10, which is then echoed.
Final Answer:
10 -> Option B
Quick Check:
Private accessed via public method = 10 [OK]

Quick Trick: Private properties can be accessed inside class methods [OK]

Common Mistakes:

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