What are some common debugging techniques in PHP to identify and resolve issues like the one mentioned in the thread?

Issue: The error mentioned in the thread is likely caused by a variable being used without being properly initialized. To resolve this, make sure to initialize all variables before using them in PHP. Code snippet: 

<?php
// Initialize the variable before using it
$variable = '';

// Use the variable in your code
echo $variable;
?>

Keywords

Xdebug var_dump error_reporting stack trace breakpoints

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