CodeIgniter
4
The small framework with powerful features
CodeIgniter is a powerful PHP framework with a very small footprint, built for developers who need a simple and elegant toolkit to create full-featured web applications.
Why CodeIgniter?
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Framework with a small footprint
CodeIgniter 4 is a 1.2MB download, plus 6MB for the user guide.
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Exceptional performance
CodeIgniter consistently outperforms most of its competitors.
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Simple solutions over complexity
CodeIgniter encourages MVC, but does not force it on you.
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Strong Security
We take security seriously, with built-in protection against CSRF and XSS attacks. Version 4 adds context-sensitive escaping and CSP
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Clear documentation
CodeIgniter consistently outperforms most of its competitors.
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Nearly zero configuration
Almost everything is set in CodeIgniter. Just connect your database!
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