Types, Variables & Operators

PHP Variable Interpolation

April 20th, 2013
Variable interpolation is adding variables in between when specifying a string literal. PHP will parse the interpolated variables and replac

PHP Data Type Conversion

April 14th, 2013
Datatype conversion is the process of changing the type of the variable from one datatype to another. PHP provides various datatypes and the

PHP Variable Scope

April 12th, 2013
Variable scope is known as its boundary within which it can be visible or accessed from code. In other words, it is the context within which

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