(PHP3 , PHP4 )

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.