Php Abstract Classes (Object Oriented Php 2021)

Php Abstract Classes (Object Oriented Php 2021)
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Php Abstract Classes Provide a template, or base for other classes to extend upon.
~ Abstract classes are not create-able as objects, AKA you are NOT allowed to create an object from an
abstract class.
~ Abstract classes provide base behavior or templates that other classes can extend upon
~ An abstract class is similar to an interface, in the fact that a child will have the behavior defined within the abstract class ~ but it is NOT forced to implement the behavior itself. The abstract class is able to define the behavior and that child is able to simply inherit the given behavior. This is contrary to an interface, where a child is Forced to implement or have the given behavior.

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#PhpAbstractClasses #ObjectOrientedPhp #OOPPhp
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[ytlagu]

Whatever, this is very precise and direct to the point. I love how you express idea to stick to mind. Great teach!!!

[RalfTenbrink]

The code after you added the interface was far longer, far more cluttered and far more difficult to follow than it was without the interface. Nothing in this example makes me want to use interfaces. I still don't see any reason to use them at all.

[SyedAounAbbasZaidi]

Can an abstract class inherit from another abstract class?