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chr

(PHP 3, PHP 4)

chr - .

string chr (int ascii)

, , ascii .

1. chr()
$str .= chr(27); /* escape $str */ /* : */ $str = sprintf("The string ends in escape: %c", 27);

ASCII- : http://www.mindspring.com/~jc1/serial/Resources/ASCII.html.

ord() . . sprintf() %c.


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chop chunk_split