php man page for chr

CHR(3)									 1								    CHR(3)

chr - Return a specific character

SYNOPSIS
       string chr (int	$ascii)

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

	This function complements ord(3).

PARAMETERS
	      o $ascii
		- The ascii code.

RETURN VALUES
	Returns the specified character.

EXAMPLES
       Example #1

	      chr(3) example

	      <?php
	      $str = "The string ends in escape: ";
	      $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);
	      ?>

SEE ALSO
       sprintf(3) with a format string of %c, ord(3), An ASCII-table.

PHP Documentation Group 														    CHR(3)