Search results for: "parent-child"

How can Xpath be used to access parent elements from child elements in PHP?

To access parent elements from child elements using XPath in PHP, you can use the "parent::" axis in your XPath expression. This allows you to navigat...

How can one ensure that child processes continue running while the parent process terminates in PHP?

To ensure that child processes continue running while the parent process terminates in PHP, you can use the pcntl_fork() function to create a child pr...

How can we efficiently handle adding and deleting child objects in a parent object in PHP?

When adding or deleting child objects in a parent object in PHP, we can efficiently handle this by using methods within the parent object to manage th...

How can a child class in PHP access and override a method from its parent class?

To access and override a method from its parent class, a child class in PHP can simply declare a method with the same name as the parent class method....

How should one approach accessing methods from parent and child classes in PHP?

When accessing methods from parent and child classes in PHP, you can use the `parent::` keyword to call a method from the parent class and `self::` ke...