Chr

Chr -- Return a specific character.

Description

string chr(int ascii);

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

Example 1. Chr() example

  1 
  2 $str .= chr (27); /* add an escape character at the end of $str */
  3 
  4 /* Often this is more useful */
  5 
  6 $str = sprintf ("The string ends in escape: %c", 27);
  7       
This function complements ord(). See also sprintf() with a format string of %c.