Detailed Roles and Use Cases of Each Callback Function in session_set_save_handler

<span><span><span class="hljs-meta"><?php</span></span><span>
</span><span><span class="hljs-comment">// This can include code or notes unrelated to the main article content</span></span><span>
</span><span><span class="hljs-comment">// For example, initializing variables, connecting to a database, etc.</span></span><span>
</span><span><span class="hljs-comment">// ...</span></span><span>
</span><span><span class="hljs-comment">// Data preprocessing code</span></span><span>
</span><span><span class="hljs-comment">// ...</span></span><span>
</span><span><span class="hljs-meta">?></span></span><span>
<p><hr></p>
<p><h1>Detailed Roles and Use Cases of Each Callback Function in session_set_save_handler</h1></p>
<p data-is-last-node="" data-is-only-node=""><p><code>session_set_save_handler