Book with a property $title initialized to "PHP Basics" and a method getTitle() that returns the title. Which is the correct class declaration?$title is declared public and initialized to "PHP Basics" correctly in class Book {
public $title = "PHP Basics";
public function getTitle() {
return $this->title;
}
}.getTitle() must return $this->title to access the object's property. class Book {
public $title = "PHP Basics";
public function getTitle() {
return $this->title;
}
} does this correctly.title without $this->, class Book {
public $title;
public function getTitle() {
return $title;
}
} returns $title which is undefined in method scope, class Book {
public $title = "PHP Basics";
public function getTitle() {
return $Book->title;
}
} uses $Book->title which is invalid inside class.15+ quiz questions · All difficulty levels · Free
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