10.1 General Information
10 FAQ : Foire Aux Questions
Manuel PHP
. What is PHP?
. What does PHP stand for?
. What is the relation between the versions?
. Can I run several versions of PHP at the same time?
->What are the differences between PHP 3 and PHP 4?
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I think I found a bug! Who should I tell?
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10.1.5 What are the differences between PHP 3 and PHP 4?
There are a couple of articles
written on this by the authors of PHP 4. Here's a list of some of
the more important new features:
- Extended API module
- Generalized build process under UNIX
- Generic web server interface that also supports
multi-threaded web servers
- Improved syntax highlighter
- Native HTTP session support
- Output buffering support
- More powerful configuration system
- Reference counting
Please see the What's new in
PHP 4 overview for a detailed explanation of these
features and more. If you're migrating from PHP 3 to PHP 4,
also read the related appendix .
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