When a method should be static? PHP
51085
When to use static modifier in PHP
157335
Static Functions in C++
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Are Java static calls more or less expensive than non-static calls?
157562
Inheritance of static members in PHP
117930
Can a method be used as either a staticmethod or instance method?
26666
In a PHP5 class, when does a private constructor get called?
157148
What are the valid characters in PHP variable, method, class, etc names?
15813
When to use static methods
79509
Access of Non-Static Function of a Class in PHP
50304
Static vs non-static class members
110761
Class with single method -- best approach?
54392
How to call getClass() from a static method in Java?
92847
What's the deal with a leading underscore in PHP class methods?
156911
When to use static member function?
114354
How to call a static method in JSP/EL?
88877
What is the difference between dynamic and static polymorphism in Java?
147975
How can I use a static method as a default parameter for the strategy design pattern?