Here is a little collection of books for developers working with Php and MySQL. All them but the "pocket reference" are updated to Php 5.
PHP 5 for Dummies (Wiley Publishing)
PHP and MySQL for Dummies Second Edition (Wiley Publishing)
PHP Pocket Reference (O'Reilly)
Upgrading to PHP 5 (O'Reilly)
PHP and MySQL for Dummies Second Edition (Wiley Publishing)
PHP Pocket Reference (O'Reilly)
Upgrading to PHP 5 (O'Reilly)
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