PHP - Classes and Objects
Which of the following is the correct way to call a method named
greet inside a PHP class using $this?Which of the following is the correct way to call a method named greet inside a PHP class using $this?
easy📝 Syntax Q12 of 15
Step-by-Step Solution
Solution:
Step 1: Recall PHP method call syntax inside classes
Methods are called on objects using the arrow operator->with$thisrepresenting the current object.Step 2: Check each option
$this->greet();is the correct syntax. The other options use invalid syntax.Final Answer:
$this->greet();-> Option DQuick Check:
Method call syntax =$this->method();[OK]
Quick Trick: Use
$this->methodName(); to call methods inside class [OK]Common Mistakes:
- Using dot (.) instead of arrow (->) operator
- Omitting the dollar sign in
$this - Using
selfwithout scope resolution operator
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