Web Reference: This section explains the merits of the new Garbage Collection (also known as GC) mechanism that is part of PHP 5.3. Found A Problem? There are no user contributed notes for this page. Oct 29, 2019 · However, it's helpful to have a broad understanding of how garbage collection works in PHP, along with how you can interact with it so that you can create high performing applications. Dec 26, 2024 · PHP's memory management system combines reference counting and garbage collection to efficiently manage memory usage during script execution. The garbage collection mechanism cleans up reference cycles that would otherwise result in memory leaks, while reference counting ensures that memory is freed when objects and variables are no longer in use.
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