The 5th Annual China PHP Conference

PHP 5.1.3. Release Announcement

The PHP development team is proud to announce the release of PHP 5.1.3. This release combines small number of feature enhancements with a significant amount of bug fixes and resolves a number of security issues. All PHP users are encouraged to upgrade to this release as soon as possible.

The security issues resolved include the following:

The feature enhancements include the following notables:

The release also includes over 120 bug fixes with a focus on:

For a full list of changes in PHP 5.1.3, see the ChangeLog.

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