What are some resources for PHP beginners to improve their skills?

For PHP beginners looking to improve their skills, there are several resources available online that can help. Websites like W3Schools, PHP.net, and PHP The Right Way offer tutorials, documentation, and examples to help beginners learn and understand PHP concepts. Additionally, online courses on platforms like Udemy, Coursera, and Codecademy provide structured learning paths for PHP beginners to follow and practice their skills. 

<?php
// Example code snippet showing how to use PHP's built-in functions
// to manipulate strings

// Create a string variable
$string = "Hello, World!";

// Convert the string to uppercase
$uppercaseString = strtoupper($string);

// Output the uppercase string
echo $uppercaseString;
?>

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PHP beginner resources skills improvement

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