How can debugging techniques like adding echo statements help identify specific issues with PHP code execution?

Adding echo statements can help identify specific issues with PHP code execution by allowing you to print out the values of variables at different points in the code. This can help you track the flow of the program and see where unexpected values or behaviors are occurring. By strategically placing echo statements throughout your code, you can pinpoint exactly where the issue lies and troubleshoot more effectively. 

<?php
// Debugging with echo statements
$variable1 = 'Hello';
$variable2 = 'World';

echo $variable1; // Output: Hello

// Some code here that may be causing issues

echo $variable2; // Output: World
?>

Keywords

debugging echo statements PHP code execution error identification troubleshooting

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