(PHP 5, PHP 7) Decode a uuencoded string string

(PHP 4, PHP 5, PHP 7) Un-quotes a quoted string

(PHP 5, PHP 7) Convert a string to an array array

(PHP 4 >= 4.3.0, PHP 5, PHP 7) Return information about words used in a string

(PHP 4, PHP 5, PHP 7) Strip whitespace (or other characters) from the end of a string

(PHP 5, PHP 7) Binary safe comparison of two strings from an offset, up to length characters

(PHP 4, PHP 5, PHP 7) Strip whitespace (or other characters) from the beginning and end of a string

(PHP 4, PHP 5, PHP 7) Return a formatted string

(PHP 4, PHP 5, PHP 7) Calculate the md5 hash of a string

(PHP 4, PHP 5, PHP 7) Make a string's first character uppercase