Can private variables be accessed within a Closure in PHP?
Private variables cannot be accessed directly within a closure in PHP. To access private variables within a closure, you can use the "use" keyword to pass the private variable as a parameter to the closure function.
class MyClass {
private $privateVar = "Hello";
public function myFunction() {
$closure = function() use ($privateVar) {
echo $privateVar;
};
$closure();
}
}
$obj = new MyClass();
$obj->myFunction(); // Output: Hello
Keywords
Related Questions
- Are there alternative methods or functions in PHP to populate dropdown values from a database table without using a while loop?
- How can session variables be used to control access to specific pages for logged-in users in PHP?
- How can PHP code tags be properly used in forums to improve readability and understanding of code snippets?