How can PHP documentation resources be utilized to better understand data types and their usage in scripts?

To better understand data types and their usage in PHP scripts, one can utilize the official PHP documentation resources such as the PHP manual and online guides. These resources provide detailed explanations, examples, and usage guidelines for different data types in PHP, helping developers understand how to work with variables, arrays, strings, integers, floats, and other data types effectively.

// Example of utilizing PHP documentation to understand data types
// Reference: https://www.php.net/manual/en/language.types.php

// Define a variable with a specific data type
$integerVar = 123;

// Check the data type of the variable
echo gettype($integerVar); // Output: integer

// Convert the integer variable to a string
$stringVar = (string)$integerVar;

// Check the data type after conversion
echo gettype($stringVar); // Output: string