Example #1 A htmlentities() example

<?php

$str  =  "A 'quote' is <b>bold</b>" ;



// Outputs: A 'quote' is &lt;b&gt;bold&lt;/b&gt;

echo  htmlentities ( $str );



// Outputs: A &#039;quote&#039; is &lt;b&gt;bold&lt;/b&gt;

echo  htmlentities ( $str ,  ENT_QUOTES );

?>

from : http://id2.php.net/htmlentities
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teknik OpenWindow

function OpenWindow(theURL, width, height, left, top) { { window.open(theURL , "" ,"width="+ width +",height="+ height +",left="+ left +", top="+ top +", toolbar=no,directories=0,menubar=no,status=no,resizable=0,location=0,scrollbars=2,copyhistory=0") } }

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teknik cache

<?php

Header("Cache-Control: must-revalidate");

$offset = 60 * 60 * 24 * 3;

$ExpireString = "Expires: " . gmdate("D, d M Y H:i:s", time() + $offset) . " GMT";

Header($ExpireString);

?>

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teknik breakout framing

if (parent.frames.length > 0) { parent.location.href = location.href; }

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renew imgVerify

<img src="" alt="" hspace="1" id="imgVerify">

<input name="rgnrt" type="button" id="rgnrt" value="renew" onClick="var s=document.getElementById('imgVerify').src;var re = RegExp(/i=+([\d]*)/i);if(s.match(re)){re=re.exec(s)[0];a=s.split('?')[0];n=(parseFloat(re.split('=')[1])+1);document.getElementById('imgVerify').src=(a+'?i='+n);}else{document.getElementById('imgVerify').src=(s+'?i=1');}">

document.getElementById("imgVerify").src='imgVerify.php';

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