Frequently asked PHP questions

The following collection is a community driven project of qualified and unbiased answers to the most frequently asked questions about PHP.

Introduction to PHP

Databases

Security

PHP frameworks

Code quality and testing

Packages, libraries and managing dependencies

Interoperability

Miscellaneous PHP questions



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Content of this work is licensed under a Creative Commons Attribution-ShareAlike 4.0 International (CC BY-SA 4.0) license. Code snippets in examples are published under the CC0 1.0 Universal (CC0 1.0). Thanks to all contributors.