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php Programming Glossary: checksum

Best way to handle dirty state in an ORM model

http://stackoverflow.com/questions/10940265/best-way-to-handle-dirty-state-in-an-orm-model

temp get_object_vars this unset temp 'variableChecksum' checksum should not be part of itself this variableChecksum md5 serialize.. temp get_object_vars this unset temp 'variableChecksum' checksum should not be part of itself this variableChecksum md5 serialize..

Generating Luhn Checksums

http://stackoverflow.com/questions/1418964/generating-luhn-checksums

There are lots of implementations for validating Luhn checksums but very few for generating them. I've come across this one.. made this function that supposedly should generated Luhn checksums but for some reason that I haven't yet understood the generated.. some reason that I haven't yet understood the generated checksums are invalid half of the time. function Luhn number iterations..

How to use HTTP cache headers with PHP

http://stackoverflow.com/questions/1971721/how-to-use-http-cache-headers-with-php

Modified tsstring header ETag etag Where etag could be a checksum based on the content or the user ID language and timestamp e.g...

PHP script to show google ranking results

http://stackoverflow.com/questions/3588751/php-script-to-show-google-ranking-results

0x3C00 0xA Check2 0xF0F0000 return T1 T2 genearate a checksum for the hash string protected function CheckHash Hashnum CheckByte..

PHP VIN number validation code

http://stackoverflow.com/questions/3831764/php-vin-number-validation-code

error with verifying VINs because of the nature of the checksum ...a match does not prove the VIN is correct because there is..

How to fetch a Book Title from an ISBN number?

http://stackoverflow.com/questions/41469/how-to-fetch-a-book-title-from-an-isbn-number

Basically you add 978 to the front and recalculate the checksum digit at the end. ISBN13 was invented because publishers were..

Uploading big files over HTTP

http://stackoverflow.com/questions/492307/uploading-big-files-over-http

them all to the server reassemble them with PHP and run a checksum to see if everything went ok. To resume I'd need to have some..

CRC8-Check in PHP

http://stackoverflow.com/questions/507041/crc8-check-in-php

Check in PHP How can I generate a CRC 8 checksum in PHP php crc share improve this question function crcnifull..

What is the best way to stop people hacking the PHP-based highscore table of a Flash game

http://stackoverflow.com/questions/73947/what-is-the-best-way-to-stop-people-hacking-the-php-based-highscore-table-of-a-f

making multiple calls for a single score and completing a checksum fibonacci sequence etc and also obfuscating the SWF with Amayeta..