Are there any specific best practices for beginners to follow when learning PHP?

When learning PHP as a beginner, it's important to follow some best practices to ensure clean and efficient code. Some key tips include using proper indentation, commenting your code for better understanding, following naming conventions, and using secure coding practices to prevent vulnerabilities. 

// Example of a PHP code snippet following best practices for beginners
<?php

// Proper indentation and commenting for better readability
$variable = 10; // Assigning a value to a variable

// Using meaningful variable names following naming conventions
$userName = "John Doe";

// Secure coding practice to prevent SQL injection
$userId = mysqli_real_escape_string($connection, $_POST['user_id']);

?>

Keywords

syntax variables functions error handling security

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