Usage of $this and self in object oriented PHP
26026
When to use self over $this?
3675
'this' in Java: How does it work?
29277
INET_ATON() and INET_NTOA() in PHP?
92847
What's the deal with a leading underscore in PHP class methods?
151826
Why should I not try to use "this" value after "delete this"?
153286
When to use `self.foo` instead of `foo` in Ruby methods
119339
Meaning of .this and .class in java
19137
Dynamic Naming of PHP Objects
155959
Use of 'this' in closure
70956
Is there something like self for class methods?
78272
What is an example of "this" assignment in C#?
117914
When to use self references or composition?
65089
What is the difference between `new Object()` and object literal notation?
105298
How does the "this" keyword in Javascript act within an object literal?
133385
When should I make explicit use of the `this` pointer?
33243
Self-references in object literals / initializers
21484
When do you use the "this" keyword?