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3,559 resourcesContent Area → Category

Installing PHP on Ubuntu

Installing PHP on Ubuntu uses distribution apt repositories and compatible PHP module packages. Avoid mixing incompatible third-party repositories and OS.

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Managing Dev Dependencies

Development dependencies provide test runners, linters and tooling without belonging in production code. Commit composer.lock for applications and keep development tools out of production d…

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Managing PHP Extensions

PHP extensions add runtime modules such as pdo_mysql, gd and intl. An extension available in CLI may be missing in PHP-FPM, and php.ini loading differs by.

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Migrating from PHP 8.0 to PHP 8.1

Migrating PHP 8.0 to 8.1 introduces enums, fibers, readonly properties and tentative return types. Internal interface return types can trigger deprecations; verify third-party library.

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Migrating from PHP 8.1 to PHP 8.2

Migrating PHP 8.1 to 8.2 requires attention to deprecated dynamic properties and readonly classes. Stop assigning undeclared object fields unless you intentionally use supported dynamic.

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