chr
(PHP 3, PHP 4 , PHP 5)
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
<?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);
?>
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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.