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<PHP 相关文章Backward Incompatible Changes>
Last updated: Fri, 22 Jun 2007

附录 B. Migrating from PHP 4 to PHP 5

What has changed in PHP 5

PHP 5 and the integrated Zend Engine 2 have greatly improved PHP's performance and capabilities, but great care has been taken to break as little existing code as possible. So migrating your code from PHP 4 to 5 should be very easy. Most existing PHP 4 code should be ready to run without changes, but you should still know about the few differences and take care to test your code before switching versions in production environments.




add a note add a note User Contributed Notes
Migrating from PHP 4 to PHP 5
philip
11-May-2004 02:31
For a list of PHP 5 releated resources, read this faqt:
http://www.faqts.com/knowledge_base/view.phtml/aid/22154/fid/1150

<PHP 相关文章Backward Incompatible Changes>
 Last updated: Fri, 22 Jun 2007
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