Games PHP Class Tree

Class Tree

Constructors, overrides, self vs static, traits, abstract, readonly and magic methods.

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  1. Class Tree

    Classes are a family tree. A child inherits from its parent, can do things its own way, and only involves the parent when it calls parent:: by name. self is the family member who wrote the line; static is the one you actually called. Traits are skills copied in, not relatives.

Your rulebook

Finish a level to add its rule. Fill the book and you can explain all of this in an interview.

  1. 1Finish Who builds the object to unlock this rule.
  2. 2Finish Override, then ask the parent to unlock this rule.
  3. 3Finish self or static to unlock this rule.
  4. 4Finish Two skills, one name to unlock this rule.
  5. 5Finish The unfinished parent to unlock this rule.
  6. 6Finish Written once to unlock this rule.
  7. 7Finish Asking for what isn't there to unlock this rule.