Appends a string of specified length
Decodes a URI encoded string
Decodes a URI component encoded string
Encodes a string as URI
Encodes a string as URI component
Checks if string ends with specified substring
Checks if string ends with specified substring within length
Escapes special characters in string
Gets HTML entity encoded string
Finds first occurrence of substring
Finds first occurrence of substring from start index
Gets leftmost characters of specified length
Gets string length
Gets substring from start index
Gets substring of specified length from start index
Gets rightmost characters of specified length
Sets string value with specified length
Splits string by separator
Checks if string starts with specified substring
Checks if string starts with substring at position
Converts string to float
Converts string to integer
Splits string into tokens by delimiter
Removes whitespace from start and end
Unescapes special characters in string
Interface providing extended string manipulation operations.