PHP 8.3 will be released on November 23, 2023; it has improvements to readonly classes, the new function, additions to the recently added class, stack overflow detection, and more. In this post, we'll go through all features, performance improvements, changes, changes and deprecations one by one.
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# Readonly amendments RFC# Anonymous readonly classes UPGRADING# The new json_validate () function RFC# Randomizer additions RFC# Dynamic class constant fetch RFC# More Appropriate Date/Time Exceptions RFC breaking# Improved unserialize () error handling RFC# Stack overflow detection PR# Small, but notable changes2 Comments
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