Permanent

Permanent There are also so-called. constant, or character identifiers whose values can not be changed. Permanent is used without a dollar sign at the beginning. Permanent set by PHP __FILE__…

Changing the type

Changing the type It is usually not necessary to determine the type of the variable – PHP itself is determined, depending on the context. When assigning a variable a new…

variable types

variable types • integers (integer) • real numbers (double) • strings (string) • arrays (array) • objects (object) PHP is able to convert the integers stored in different formats numbers.

Variables

 variables Variable is a character identifier that is assigned a value. In PHP variables are determined using the dollar sign (, $ ') before said identifier. In PHP you must…

Comments

Comments Sometimes you have to write a comment in the code to someone else or even for himself. Then you can use one of several methods for the determination by…

Instruction Separation

One of the main Data principles of PHP is to place at the end of each statement with a semicolon (,; ‚). You can skip it if only in a…

PHP

PHP is a scripting language used to extend the Hello capabilities of web pages. PHP does not usually have to worry about the correctness of the variable types, memory allocation…

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