[Solved] Find the error in this PHP code snippet:class Example { protected function show() { echo 'Hello'; } } $obj = new Example(); $obj->show(); | PHP

PHP - Classes and Objects

Find the error in this PHP code snippet:

class Example {
  protected function show() {
    echo 'Hello';
  }
}
$obj = new Example();
$obj->show();

ACannot call protected method from outside the class

BSyntax error in method declaration

CMissing return statement in method

DNo error, outputs Hello

Step-by-Step Solution

Solution:

Step 1: Understand protected method access
Protected methods cannot be called from outside the class or its subclasses.
Step 2: Analyze method call
Calling $obj->show() from outside causes a fatal error due to access restriction.
Final Answer:
Cannot call protected method from outside the class -> Option A
Quick Check:
Protected methods block outside calls [OK]

Quick Trick: Protected methods callable only inside class or subclass [OK]

Common Mistakes:

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