In what ways can tutorials and resources help PHP developers understand and troubleshoot issues related to variable recognition in PHP scripts?

When PHP developers encounter issues related to variable recognition in PHP scripts, tutorials and resources can provide valuable guidance on understanding the scope and visibility of variables, as well as common pitfalls such as variable naming conventions and variable declaration. By following step-by-step tutorials and referring to comprehensive resources, developers can troubleshoot and resolve variable recognition issues effectively.

// Example of fixing variable recognition issue by properly declaring and assigning a variable
$name = "John";
echo $name;