Chr -- return a specific character


string chr(int ascii);

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

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