What are the best practices for escaping quotes in PHP to avoid syntax errors?

When working with strings in PHP, it's important to properly escape quotes to avoid syntax errors. One common way to escape quotes is by using the backslash (\) character before the quote. This tells PHP to treat the quote as a literal character rather than a string delimiter.

// Example of escaping single quotes in PHP
$string = 'I\'m learning PHP!';
echo $string; // Output: I'm learning PHP!