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- Xojo web session timeout update#
- Xojo web session timeout manual#
- Xojo web session timeout full#
- Xojo web session timeout code#
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The function takes the $_SESSION variable as the parameter. We can use the unset() function to destroy the session of a particular session variable in PHP. Use the unset() Function to Set the Session Timeout in PHP
Xojo web session timeout manual#
Check the PHP Manual to learn more about the session_unset() function.
Xojo web session timeout code#
The output of the code corresponds to the session being destroyed after more than 30 minutes of the active time. If the total active time exceeds 30 minutes, the if condition will be true. 1800 denotes 1800 seconds which is equivalent to 30 minutes. The latter part of the isset() function checks the total active time of the session. The session expires after 30 minutes if the user does not send the request to the server. The session will be created when the condition fails. The if condition fails as the session variable has not been yet created in the example below.
Xojo web session timeout full#
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Xojo web session timeout update#
Outside the if condition, create a session variable $_SESSION and assign the time() function to it to update the session. Then display the message saying the session has been destroyed. Use the session_unset() and session_destroy() inside the if condition. Subtract the session variable start from the time() function and check the result if it is greater than 1800. Use the & operator to check the other condition inside the issset() function. Check if the session has been created with the isset() function.
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In this way, we check the time interval of a session.įor example, start the session in the server with the session_start() function. Thus, we can check the time by calculating the differences from the last activity to the current time. We can use the $_SESSION variable to store the timestamp of the last activity. The time() function returns the current time. We can use the session_unset() function to unset the $_SESSION variable at the run-time and use the session_destroy() function to destroy the session from the storage. Use the session_unset() and session_destroy() Functions to Set the Session Timeout in PHP This function generates a new session id for the current session destroying the previous session-id. We will introduce another method to invalidate the current session id using the session_regenerate_id() function. This method uses an array to store the session variable. The unset() function takes the session variable as the parameter. We will also demonstrate another way to set the session timeout in PHP using the unset() function. It checks the time interval from the last activity to the current time to destroy the session. We will destroy the session after 30 minutes. This article will introduce a method to destroy the session in PHP using the session_unset() and the session_destroy() functions.