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Mar 11, 2025 · Backend Development
New Features and Improvements in PHP 8.4
The article reviews PHP 8.4's major enhancements—including JIT compiler optimizations, new array_find and array_find_key functions, an enhanced match expression, str_contains_any/all utilities, nullsafe operator upgrades, enum type extensions, and overall performance and stability improvements—helping developers adopt the latest capabilities for more efficient backend development.
JITMatch ExpressionPHP
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