chr

Description

Returns a one-character string containing the character specified by ascii.

Przykład 1. chr() example $str .= chr(27); /* add an escape character at the end of $str */ /* Often this is more useful */ $str = sprintf("The string ends in escape: %c", 27);

You can find an ASCII-table over here: http://www.mindspring.com/~jc1/serial/Resources/ASCII.html.

This function complements ord(). See also sprintf() with a format string of %c.