(PHP 3, PHP 4, PHP 5)
Returns a one-character string containing the character specified by ascii.
Example 1. chr() 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);?>
You can find an ASCII-table over here: http://www.asciitable.com.
This function complements ord(). See also sprintf() with a format string of %c.