How can I improve my code structure to use more descriptive variable names and avoid concatenating variables and strings in a single line?

When naming variables, it's important to choose descriptive names that clearly indicate the purpose of the variable. Avoid concatenating variables and strings in a single line as it can make the code harder to read and maintain. Instead, break up the concatenation into multiple lines for better readability. 

// Bad example
$fname = "John";
$lname = "Doe";
$full_name = $fname . " " . $lname;

// Good example
$first_name = "John";
$last_name = "Doe";
$full_name = $first_name . " " . $last_name;

Keywords

PHP variable naming string concatenation code structure readability

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