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php Programming Glossary: calculations

Optimizing Kohana-based Websites for Speed and Scalability

http://stackoverflow.com/questions/1260134/optimizing-kohana-based-websites-for-speed-and-scalability

as possible so only requests that really need PHP MySQL calculations and of course some other requests when they are not in the cache.. calls fetching information from other websites heavy calculations ... It might be very interesting for you to identify Which queries.. of times always returning the same data Which other heavy calculations are done lots of time always returning the same result And store..

Can I rely on PHP php.ini precision workaround for floating point issue

http://stackoverflow.com/questions/14587290/can-i-rely-on-php-php-ini-precision-workaround-for-floating-point-issue

I rely on this solution if I need just precise 2 digits calculations money 2. If not can you provide me a clear example when this.. Which php.ini.precision value suits best two digits money calculations Please mind I can't use integer calculations float 100 cents.. digits money calculations Please mind I can't use integer calculations float 100 cents it's far too late for that. I am not going to..

Understanding MVC Views in PHP

http://stackoverflow.com/questions/16594907/understanding-mvc-views-in-php

and nothing else. No database queries access to the model calculations and the like should be performed in the view template file...

Formulas to Calculate Geo Proximity

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

than the Vincenty Formula I was able to run 1 million calculations in about 6 seconds which is pretty much acceptable for my needs...

Working with large numbers in PHP

http://stackoverflow.com/questions/211345/working-with-large-numbers-in-php

with large numbers 100 000 it calls for some very large calculations. When I multiply two large numbers eg 62574 and 62574 PHP seems.. 72945 ... wtf. Is there any way to make PHP perform these calculations properly Alternatively is there another method for finding modulus.. processing currency amounts like USD 100.25 . A lot of mod calculations there w o any problems. Tested with very large numbers. share..

Initializing PHP class property declarations with simple expressions yields syntax error

http://stackoverflow.com/questions/2702863/initializing-php-class-property-declarations-with-simple-expressions-yields-synt

of evaluated in the doc's language suggests that simple calculations are permitted but alas.... If this is a bug in PHP does anyone..

Calculate business days

http://stackoverflow.com/questions/336127/calculate-business-days

getWorkingDays startDate endDate holidays do strtotime calculations just once endDate strtotime endDate startDate strtotime startDate..

Geo-Search (Distance) in PHP/MySQL (Performance)

http://stackoverflow.com/questions/5236921/geo-search-distance-in-php-mysql-performance

for Or is there maybe A PHP library I could use to do the calculations Using APC I could easily fit the lat long pairs into memory..

Doing calculations in MySQL vs PHP

http://stackoverflow.com/questions/6449072/doing-calculations-in-mysql-vs-php

calculations in MySQL vs PHP Context We have a PHP MySQL application. Some.. We have a PHP MySQL application. Some portions of the calculations are done in SQL directly. eg All users created in the last 24.. me where I'm having the opinion that we should A. Keep all calculations code logic in PHP and treat MySQL as a 'dumb' repository of..