How to Clear Specific APC Cache Entries in PHP?

Clearing APC Cache Entries: A Comprehensive Guide

In web development, it's often necessary to clear the APC (Alternative PHP Cache) cache when deploying new site versions. While APC.php provides an option to clear all opcode caches, it lacks buttons for clearing User Entries, System Entries, or Per-Directory Entries.

To address this issue, you can utilize the PHP function apc_clear_cache() to effectively clear specific parts of the APC cache.

Clearing the System Cache

To clear the system cache, simply call:

<code class="php">apc_clear_cache();</code>

Clearing the User Cache

To clear the user cache, specify user as the argument:

<code class="php">apc_clear_cache('user');</code>

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