Translations:Developers/Coding Standard/9/en


 * class names must map to the directory of the corresponding file: class  has to be defined in   (see PSR-0 standard)
 * one class per file only
 * first letter of each word is capitalized
 * the following letters should be lower case (or camel cased for specific implementation names)
 * two words have to be divided by underscore
 * names for abstract classes must end in Abstract:
 * names for interfaces must end in Interface:
 * other file names may only contain alphanumeric characters, underscores and dashes (no spaces!)