Are there any best practices for handling case sensitivity in PHP programming?

When working with case sensitivity in PHP programming, it is important to be consistent in your variable names, function names, and file paths to avoid any potential errors. One common best practice is to use all lowercase letters for variable names and function names, and to always reference file paths using the correct case. 

// Example of handling case sensitivity in PHP
$myVariable = "Hello, World!"; // Use lowercase for variable names

function myFunction() {
    echo "This is a function.";
}

include 'myFile.php'; // Always reference file paths using the correct case

Keywords

case sensitivity PHP programming string functions strtolower strtoupper

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