How can debugging techniques be applied to identify and resolve issues with PHP code?

Issue: To identify and resolve issues with PHP code, debugging techniques such as using print statements, var_dump, and error logs can be applied. By strategically placing these debugging tools in the code and analyzing the output, developers can pinpoint where the issue lies and make necessary corrections. Code snippet: 

// Example code with debugging techniques applied
$variable = "Hello, World!";
print("Variable value: " . $variable . "<br>");

var_dump($variable);

error_log("An error occurred with variable: " . $variable);

Keywords

Xdebug breakpoints var_dump error_reporting stack trace

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