1. A cylindrical cell design utilizing an internal cylindrical electrode, and an external electrode arranged as a sleeve inside the cell container.

2. The individual package in which a carbon fiber roving is wound onto a core.

3. Spool or reel that holds the bobbin thread, which forms secure stitches on the underside of the fabric.

4. A small, wooden or metal core on which YARN is wound.

5. A cylindrical or tapered barrel used for holding slubbings, rovings or yarn.

6. A spool or reel that holds thread or yarn for spinning, weaving, knitting, sewing, or making lace.

PHP stands for PHP: Hypertext Preprocessor. This confuses many people because the first word of the acronym is the acronym. This type of acronym is called a recursive acronym. For more information, the curious can visit ? Free On-Line Dictionary of Computing or the ? Wikipedia entry on recursive acronyms. 测试測試

PHP/FI 2.0 is an early and no longer supported version of PHP. PHP 3 is the successor to PHP/FI 2.0 and is a lot nicer. PHP 5 is the current generation of PHP, which uses the ? Zend engine 2 which, among other things, offers many additional OOP features.

What are the differences between PHP 4 and PHP 5?

While PHP 5 was purposely designed to be as compatible as possible with previous versions, there are some significant changes. Some of these changes include:

• A new OOP model based on the Zend Engine 2.0
• A new extension for improved MySQL support
• Built-in native support for SQLite
• A new error reporting constant, E_STRICT, for run-time code suggestions
• A host of new functions to simplify code authoring (and reduce the need to write your own functions for many common procedures)

For more detailed information, please view the section on Migrating from PHP 4 to PHP 5 and the section on Backwards Incompatible Changes.

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        You should go to the PHP Bug Database and make sure the bug isn't a known bug. If you don't see it in the database, use the reporting form to report the bug. It is important to use the bug database instead of just sending an email to one of the mailing lists because the bug will have a tracking number assigned and it will then be possible for you to go back later and check on the status of the bug. The bug database can be found at ? http://bugs.php.net/.