//neleidziama virsyti nurodyto 2-ame parametre ilgio ir sukapojama ilgesni zodi
$a="./3_string.php?prd=ie&clcid=0x0427&pver=6.0&ar=ienews&os=N5";
echo "$a <hr>";
$arr=parse_url('/$a');
?><pre><? print_r ($arr); ?></pre><?
echo $GLOBALS["prd"]."globalaus kintamojo neranda <br>";
parse_str($arr["query"]);
echo $GLOBALS["prd"]." randa <br>";
echo "$prd randa <br>";
$aa=rawurlencode("mano :,,: batai");
echo $aa."<br>";
echo "<a href=\"".$arr["host"].$arr["path"]."?vardas=".$aa."\"> spausk</a><br>";
echo "$REQUEST_URI <<<<<<<<<request uri <br>";
$rez_arr=parse_url('/$REQUEST_URI');
echo "<br> rezultatas>>>". $rez_arr["query"]."<br>";
echo "dekoduotas rezultatas>>>". rawurldecode($rez_arr["query"])."<br>";
$a= "aaa \n bbb \n ccc \n";
echo nl2br($a);
$a= "<table border=8><tr><td> aaa \n bbb <br> ccc </td></tr></table><font color=red> example</font>";
echo $a;
?><br><br> strip tags <hr><?
echo strip_tags ($a,"<br>")."<br>";
?><br><br>htmlspecialchars- specialius simbolius vercia kodais <hr><?
$a= "& <br> ? ššššš &;oo oo <br>";
echo "& <br> ? ššššš &;oo oo <br>";
?><br>po pavertimo patikrinti - view source:<br><br><?
echo htmlspecialchars($a);
?><br><br>hex_encode<hr><?
function hex_encode ($email_address) {
$encoded = bin2hex("$email_address");
$encoded = chunk_split($encoded, 2, '%');//suskaido i mazesnes dalis , bet % gale , kaip skirtukas
$encoded = '%' . substr($encoded, 0, strlen($encoded) - 1);// nuimam % gale ir uzdedam priekyje.
return $encoded;
}
echo hex_encode("www.one.lt");//rasom address eiluteje gauta rezultata ir pateksime nurodyta nuoroda
?><br><br>CRC polinomas "The quick brown fox jumped over the lazy dog."<hr><?
$checksum = crc32("The quick brown fox jumped over the lazy dog.");
printf("%u\n", $checksum);
?><br><br>ivairiu simboliu pertransliavimas i esybes(pasiziurim view source)<hr><?
$trans = get_html_translation_table(HTML_ENTITIES);
$str = "Hallo & <Frau> & Krämer";
$encoded = strtr($str, $trans);
echo $encoded; ?><br><?
echo htmlspecialchars($encoded);
?>
