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php Programming Glossary: figures

How can I use PHP's various XML libraries to get DOM-like functionality and avoid DoS vulnerabilities, like Billion Laughs or Quadratic Blowup?

http://stackoverflow.com/questions/10212752/how-can-i-use-phps-various-xml-libraries-to-get-dom-like-functionality-and-avoi

in a DoS it makes it easy to generate invalid XML. Some figures I reduced the file size otherwise it takes too long code LIBXML_NOENT..

Preventing session hijacking

http://stackoverflow.com/questions/12233406/preventing-session-hijacking

session hijacking on my website. If a hacker somehow figures out another user's session ID and makes requests with that SID..

Formulas to Calculate Geo Proximity

http://stackoverflow.com/questions/2096385/formulas-to-calculate-geo-proximity

have double precision of the order of 15 significant figures and the law of cosines may work just fine for you. Both these..

Zero-pad digits in string

http://stackoverflow.com/questions/324358/zero-pad-digits-in-string

pad digits in string I need to cast single figures 1 to 9 to 01 to 09 . I can think of a way but its big and ugly..

Best practice for working with currency values in PHP?

http://stackoverflow.com/questions/3819508/best-practice-for-working-with-currency-values-in-php

You should only round any values when displaying the figures not during manipulation or storage. share improve this answer..

If dealing with money in a float is bad, then why does money_format() do it?

http://stackoverflow.com/questions/4662138/if-dealing-with-money-in-a-float-is-bad-then-why-does-money-format-do-it

the area of having floating point inaccuracies change my figures If the answer to #1 is that I should indeed be concerned then.. the area of having floating point inaccuracies change my figures For pure rounding display purposes you're safe as long as the..

Encoding cookies so they cannot be spoofed or read etc

http://stackoverflow.com/questions/5009685/encoding-cookies-so-they-cannot-be-spoofed-or-read-etc

Sure you could encrypt it but what happens when someone figures out your encryption key. Now you just handed everyones credentials.. unique salt. That way if someone intercepts the cookie and figures out the key to crypt you can still detect the invalid hmac so..

How to get body of a POST in php?

http://stackoverflow.com/questions/8945879/how-to-get-body-of-a-post-in-php

enough don't keep clients waiting all day while your app figures out what to do. Note that php input is not available for requests..