crc32-js-php
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Published
20 hours ago •
wbond
wbond
A javascript function and PHP snippet that produce identical crc32 checksums
= CRC32
The file {{{crc32.js}}} provides {{{crc32()}}}, an efficient implementation of the CRC32 algorithm that will produce the same result as PHP's {{{crc32()}}} function.
To be able to compare output from JS and PHP, the PHP version must be used on a string encoded with UTF-8 and the result must be printed using {{{printf('%u')}}} or {{{sprintf('%u')}}} since it is an unsigned integer. The file {{{crc32.php}}} includes example PHP code.
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