Difference between a lambda function and a closure (in PHP)?
64633
What is the difference between a 'closure' and a 'lambda'?
10257
Does PHP allow named parameters so that optional arguments can be omitted from function calls?
60461
PHP variables in anonymous functions
104823
Detailed Explanation of Variable Capture in Closures
10982
What is the difference between a function expression vs declaration in JavaScript?
16944
What is a lambda (function)?
151316
Is PHP's count() function O(1) or O(n) for arrays?
136042
PHP method chaining?
13823
Python lambda closure scoping
54584
What's the difference between '$(this)' and 'this'?
44241
Can I create a PHP function that I can call without parentheses?
31518
What is the (function() { } )() construct in JavaScript?
102193
How do I get the function name inside a function in PHP?
7763
C# Lambda expressions: Why should I use them?
33430
What's the difference between anonymous methods (C# 2.0) and lambda expressions (C# 3.0)?
29593
What is the "->" PHP operator called?
103406
(...()) vs. (...)() in javascript closures