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문자반대출력/변형진

PHP strrev() , PHP Multibyte String .
preg_split() Perl Perl 호환 (Regular Expressions) .

, .

~php
<?
$fp = fopen("result.txt", "w");
fputs($fp, join("", array_reverse(preg_split("//u", join("", @file("source.txt"))))));
fclose($fp);
?>
----

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