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Search results for: "session_start()"

What is the common error message related to session_start() in PHP and how can it be resolved?

The common error message related to `session_start()` in PHP is "session_start(): Cannot start session when headers already sent". This error occurs w...

How can PHP developers prevent "Header already sent" errors when working with session_start()?

When working with session_start() in PHP, developers can prevent "Header already sent" errors by ensuring that there is no whitespace or output before...

Why is it important to include session_start() before using session_destroy()?

When using session_destroy() in PHP to end a session, it is important to include session_start() before it because session_destroy() will only work if...

What is the purpose of using session_start() in PHP?

Using session_start() in PHP is necessary to start a new or resume an existing session. This function initializes a session and allows you to store an...

How can the issue of "A session had already been started - ignoring session_start()" be resolved in PHP?

The issue of "A session had already been started - ignoring session_start()" occurs when session_start() is called after the session has already been...

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