php Programming Glossary: calculation

http://stackoverflow.com/questions/1375501/how-do-i-throttle-my-sites-api-users

. I could obviously log every API call in a DB and do the calculation on every request to see if they're over the limit but all this..

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..

Time calculation in php (add 10 hours)?

http://stackoverflow.com/questions/1665702/time-calculation-in-php-add-10-hours

calculation in php add 10 hours I get the time today time date date 'h..

Pre-declare all private/local variables?

http://stackoverflow.com/questions/17696289/pre-declare-all-private-local-variables

variables For instance I have the temporary result of a calculation. Should I pre declare this variable Hope someone can point this.. bit longer. For instance I have the temporary result of a calculation. Should I pre declare this variable This is normally a local.. It's defined when it receives the return value of the calculation method. So there is no need to pre declare it per se . ... function..

How is the PHP array implemented on the C level?

http://stackoverflow.com/questions/2350361/how-is-the-php-array-implemented-on-the-c-level

pointers have fixed length let's call it n the offset x calculation is easy x n. In PHP types are ZVAL structs because that way..

PHP Calculating future date by adding days to a variable date

http://stackoverflow.com/questions/2692679/php-calculating-future-date-by-adding-days-to-a-variable-date

count 60 days from the add date However in that post the calculation is performed by adding 60 days to the current date. What I need..

PHP calculate person's current age

http://stackoverflow.com/questions/3380990/php-calculate-persons-current-age

years old. It's a 29 years and one month. There must be a calculation on targeting both year month and day of birth with comparison.. variable 30 1 29 . If do minus happened finish the calculations at this point. Else go the next 3 step . 3 else if birth month..

How to get code point number for a given character in a utf-8 string?

http://stackoverflow.com/questions/395832/how-to-get-code-point-number-for-a-given-character-in-a-utf-8-string

or utf8decode like function get_ucs2_codepoint char calculation of ucs2 codepoint value and assign it to hex_codepoint return..

distance calculations in mysql queries

http://stackoverflow.com/questions/3986556/distance-calculations-in-mysql-queries

calculations in mysql queries I have to query a database of thousands of.. distance share improve this question Option 1 Do the calculation on the database by switching to a database that supports GeoIP... to a database that supports GeoIP. Option 2 Do the calculation on the databaseusing a stored procedure like this CREATE FUNCTION..

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.. query so that you're only executing the expensive distance calculation on that subset of rows rather than against the entire 200k records.. PHP code examples . Then you can include the Haversine calculation in your query against that subset to calculate the actual distances..

How to find day of week in php

http://stackoverflow.com/questions/712761/how-to-find-day-of-week-in-php

I don't want to use the browser's day. I want to do this calculation in php. This is how I am trying to achieve it The timezone entered..

What is Keyword Density and how to create a script in PHP?

http://stackoverflow.com/questions/819166/what-is-keyword-density-and-how-to-create-a-script-in-php

. It demonstrates that keyword density is not a complex calculation it can be done in a few lines of PHP php str I am working on..

Syntax error while defining an array as a property of a class

http://stackoverflow.com/questions/9225632/syntax-error-while-defining-an-array-as-a-property-of-a-class

are initialized at compile time at which PHP will do no calculations or execute any code. 5 1024 1024 is an expression that requires..