****** File Formats ******

All scripts contributed to PEAR must:

• Be stored as ASCII text
• Use ISO-8859-1 or UTF-8 character encoding. The encoding may be declared using declare(encoding = 'utf-8'); at the top of the file.
• Be Unix formatted "Unix formatted" means two things:
  1. Lines must end only with a line feed (LF). Line feeds are represented as ordinal 10, octal 012 and hex 0A. Do not use carriage returns (CR) like Macintosh computers do or the carriage return/line feed combination (CRLF) like Windows computers do.
  2. There should be one line feed after the closing PHP tag (?>). This means that when the cursor is at the very end of the file, it should be one line below the closing PHP tag.

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Naming Conventions [Coding Standards]] [E_STRICT-compatible code