Yea, for my purposes, I think an md5 of only the $sql would do. Thanks, Paras
On Apr 15, 11:38 pm, Toru Maesaka <[email protected]> wrote: > You're creating a hash value with the MD5 algorithm. Not sure why it's > prefixing with 'query' since that's not really namespacing anything > (afraid of collision perhaps?). > > http://php.net/md5 > > Toru > > > > On Thu, Apr 16, 2009 at 12:28 PM, Paras <[email protected]> wrote: > > > I found a sample code online which showed me how I can use memcached > > with php. Here is the code. > > > //write query > > $sql = "select * from pages where page_id=1"; > > > //create an index key for memcache > > $key = md5('query'.$sql); > > > Can anyone tell me what the line after the second comment means ? > > > Thanks, > > Paras
