Are there best practices for handling special characters in PHP strings to avoid errors?

Special characters in PHP strings can sometimes cause errors, especially when dealing with encoding issues or when trying to output the string in a specific format. To avoid these errors, it's best practice to properly handle special characters by using functions like htmlspecialchars() or htmlentities() to encode the string before outputting it. This ensures that the special characters are properly escaped and displayed correctly in the output. 

// Example code snippet to handle special characters in PHP strings
$string = "This is a string with special characters like < and >";
$encodedString = htmlspecialchars($string, ENT_QUOTES, 'UTF-8');
echo $encodedString;

Keywords

htmlspecialchars htmlentities mb_convert_encoding utf8_encode utf8_decode

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