What steps can be taken to troubleshoot and debug PHP code that is not functioning as expected on a web server?

To troubleshoot and debug PHP code that is not functioning as expected on a web server, you can start by checking for syntax errors, ensuring that error reporting is enabled, and using tools like var_dump() or echo statements to inspect variables and outputs. You can also review server logs for any error messages that may provide clues to the issue. 

<?php
// Enable error reporting
error_reporting(E_ALL);
ini_set('display_errors', 1);

// Check for syntax errors
// Use var_dump() or echo statements to inspect variables and outputs
// Review server logs for error messages
?>

Keywords

Xdebug error reporting PHP.ini settings breakpoints stack trace

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