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# 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
    $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`.

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