Are there any common pitfalls to be aware of when manipulating strings in PHP?

One common pitfall when manipulating strings in PHP is forgetting to properly handle special characters, such as quotes or slashes, which can lead to syntax errors or unexpected behavior. To avoid this, always use functions like addslashes() or htmlspecialchars() to escape special characters before manipulating the string. 

$string = "This is a string with 'quotes' and /slashes/";
$escaped_string = addslashes($string);

// Now you can safely manipulate $escaped_string without worrying about special characters

Keywords

string manipulation PHP functions errors vulnerabilities

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