(PHP 4 >= 4.0.1, PHP 5, PHP 7) Calculates the crc32 polynomial of a string

(PHP 4, PHP 5, PHP 7) Return a specific character

(PHP 4 >= 4.0.5, PHP 5, PHP 7) Locale based string comparison

(PHP 4 >= 4.2.0, PHP 5, PHP 7) Perform the rot13 transform on a string

(PHP 4, PHP 5, PHP 7) Alias of

(PHP 4, PHP 5, PHP 7) Convert logical Hebrew text to visual text

(PHP 4, PHP 5, PHP 7) Convert logical Hebrew text to visual text with newline conversion

(PHP 4 >= 4.1.0, PHP 5, PHP 7) Return a formatted string

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

(PHP 4, PHP 5, PHP 7) Tokenize string string