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ord

(PHP 3, PHP 4)

ord - ASCII- .

int ord (string string)

ASCII- string . chr() .

1. ord()
if (ord($str) == 10) { echo "The first character of \$str is a line feed.\n"; }

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

. chr() .


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nl2br parse_str