PHP Error on Object-Oriented File Upload Class

[ZeppiPurple]

Body

This is my code

$user_id, 'username' => $username, 'conn' => $conn) = setUpDatabaseAndValidateSession(); header('Content-Type: application/json'); function getSystemStats() { $cpuUsage = sys_getloadavg()[0]; $ramTotalGB = round(shell_exec('free | grep Mem | awk \'{print $2}\'') / 1024 / 1024, 2); $ramUsedGB = round(shell_exec('free | grep Mem | awk \'{print $3}\'') / 1024 / 1024, 2); $ramFreeGB = round(shell_exec('free | grep Mem | awk \'{print $4}\'') / 1024 / 1024, 2); return [ 'cpu' => round($cpuUsage * 100), 'ram' => [ 'total' => $ramTotalGB, 'used' => $ramUsedGB, 'free' => $ramFreeGB ] ]; } echo json_encode(getSystemStats()); createLogbookEntry($user_id, "Retrieved system statistics", $conn); // Logbook entry ?>

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[EliasDeHondt]

@ZeppiPurple we meet again haha

The first line of your code appears to have a syntax error due to improper assignment. It seems you're trying to destructure an array returned from setUpDatabaseAndValidateSession(), but it’s not correctly formatted. You should assign it to an array first or use a different method for handling the return values.

list($user_id, $username, $conn) = setUpDatabaseAndValidateSession();

Please consider what you’re doing in this code. It seems a bit unusual to collect statistics from a Linux machine in this manner. Just something to keep in mind.

[ZeppiPurple]

It works now, thank you for helping me this time too! And I'll try to find another way to collect statistics. Thanks again @EliasDeHondt

[ebndev]

Please see this comment for reference to why this discussion was closed and locked. Thanks!