📄 15-8.php3
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<?
//start HTML page
print("<HTML>\n");
print("<HEAD>\n");
print("<TITLE>Figure 15-8</TITLE>\n");
print("</HEAD>\n");
print("<BODY>\n");
/*
** if text submitted show it
*/
if(isset($text))
{
print("<B>Unfiltered</B><BR>\n");
print($text);
print("<BR>\n");
//replace linefeed with <BR>
//drop carriage returns
$text = ereg_replace(10, "<BR>", $text);
$text = ereg_replace(13, "", $text);
print("<B>Filtered</B><BR>\n");
print($text);
print("<BR>\n");
}
//start form
print("<FORM ACTION=\"15-8.php3\">\n");
print("<TEXTAREA NAME=\"text\" COLS=\"40\" ROWS=\"10\">");
print("</TEXTAREA><BR>\n");
print("<INPUT TYPE=\"submit\">\n");
print("</FORM>\n");
//close page
print("</BODY>\n");
print("</HTML>\n");
?>
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