What debugging techniques or tools can be used to troubleshoot PHP code that is not functioning as expected, as demonstrated in the forum thread?

Issue: The PHP code is not functioning as expected, possibly due to syntax errors, logic errors, or variable mismanagement. To troubleshoot this issue, you can use debugging techniques such as printing variable values, using error reporting functions like error_log(), or utilizing PHP debugging tools like Xdebug. 

// Example PHP code snippet demonstrating the use of error_log() for debugging
error_reporting(E_ALL);
ini_set('display_errors', 1);

// Your PHP code here

// Example usage of error_log() to log variable values
$variable = "Hello World";
error_log("Variable value: " . $variable);

// More PHP code here

Keywords

Xdebug var_dump error_reporting stack trace breakpoints

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