How can server settings affect the execution of PHP code on a website?

Server settings can affect the execution of PHP code on a website by limiting the amount of memory, execution time, or file upload size allowed for PHP scripts. To solve this, you can adjust the server settings in the php.ini file or use PHP code to override certain settings within the script itself. 

// Increase memory limit
ini_set('memory_limit', '256M');

// Increase maximum execution time
ini_set('max_execution_time', 300);

// Increase maximum file upload size
ini_set('upload_max_filesize', '20M');

Keywords

server settings PHP code execution website performance configuration error handling

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