What steps can be taken to troubleshoot and debug PHP code that is not displaying expected results on a webpage?

If PHP code is not displaying expected results on a webpage, the first step is to check for syntax errors or typos in the code. Next, verify that variables are being properly initialized and used. Additionally, use debugging tools like var_dump() or print_r() to inspect variable values and identify any issues. Finally, consider using error_reporting() to display any errors or warnings that may be occurring. 

<?php
// Check for syntax errors or typos
// Verify variables are properly initialized and used
// Use debugging tools like var_dump() or print_r() to inspect variable values
// Consider using error_reporting() to display any errors or warnings

// Example code snippet
$variable = "Hello World";
echo $variable;
?>

Keywords

Xdebug var_dump error_reporting PHP error logs breakpoints

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