php Programming Glossary: optimizations

Optimizing Kohana-based Websites for Speed and Scalability

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

in any kind of rush... And it's always better to perform optimizations when you are not under too much presure... As a sidenote you.. it is a reasonable amount of time to do some great optimizations How much will it cost your company to buy pay for a second server.. shouldn't optimize you definitely should But go for quick optimizations that will get you big rewards first using some opcode cache..

Can PHP handle enterprise level sites as well as Java

http://stackoverflow.com/questions/130869/can-php-handle-enterprise-level-sites-as-well-as-java

What is the most accurate way to retrieve a user's correct IP address in PHP?

http://stackoverflow.com/questions/1634782/what-is-the-most-accurate-way-to-retrieve-a-users-correct-ip-address-in-php

light on something perhaps more accurate. edit includes optimizations from @Alix Retrieves the best guess of the client's actual IP..

Seriously, should I write bad PHP code? [closed]

http://stackoverflow.com/questions/187594/seriously-should-i-write-bad-php-code

such as APC . APC is really awesome. It runs all sorts of optimizations in the background for you e.g. caching the bytecode of a PHP..

HipHop PHP (was Hyper PHP by Facebook)

http://stackoverflow.com/questions/2055875/hiphop-php-was-hyper-php-by-facebook

PHP Extensions to take advantage of these performance optimizations. Another article on ReadWrite Web confirms Facebook Gets Faster..

PHP Opcode Caching/Zend Acceleration and include_once vs. require_once

http://stackoverflow.com/questions/209728/php-opcode-caching-zend-acceleration-and-include-once-vs-require-once

if the file exists. Correct me if I am wrong but APC has optimizations especially for this case. So anyway now on to the difference..

Optimising a haversine formula SQL call in PHP

http://stackoverflow.com/questions/2226489/optimising-a-haversine-formula-sql-call-in-php

to read this question I asked a while back as for speed optimizations you should definitely read the excellent Geo Proximity Search..

Optimizations to reduce website loading time

http://stackoverflow.com/questions/2359515/optimizations-to-reduce-website-loading-time

to reduce website loading time What are some important optimizations that can be made to a website to reduce the loading time php.. are CPU IO or Memory bound For general server client side optimizations see the Yahoo YSlow User Guide . It basically sums it up to..

How do I check for valid (not dead) links programatically using PHP?

http://stackoverflow.com/questions/244506/how-do-i-check-for-valid-not-dead-links-programatically-using-php

handle return retval However there's a ton of possible optimizations You might want to re use the cURL instance and if checking more..

Tactics for using PHP in a high-load site

http://stackoverflow.com/questions/24675/tactics-for-using-php-in-a-high-load-site

It's smart enough to use server side prepares and other optimizations for you as well. You probably don't want to break your database..

How can I convert a series of parent-child relationships into a hierarchical tree?

http://stackoverflow.com/questions/2915748/how-can-i-convert-a-series-of-parent-child-relationships-into-a-hierarchical-tre

it's own parent parent is child's child etc so a bunch of optimizations can probably be made. How in PHP would I go from an array containing..

__get/__set/__call performance questions with PHP

http://stackoverflow.com/questions/3330852/get-set-call-performance-questions-with-php

be even bigger in the next version of PHP which implements optimizations that render regular access to declared instance properties significantly..

Is micro-optimization worth the time?

http://stackoverflow.com/questions/3470990/is-micro-optimization-worth-the-time

I am a PHP developer and I have always thought that micro optimizations are not worth the time. If you really need that extra performance..

MySQL and NoSQL: Help me to choose the right one

http://stackoverflow.com/questions/4419499/mysql-and-nosql-help-me-to-choose-the-right-one

www.xaprb.com blog 2006 07 04 how to exploit mysql index optimizations then design your system something along the lines of the following..

How to avoid “Using temporary” in many-to-many queries?

http://stackoverflow.com/questions/5472241/how-to-avoid-using-temporary-in-many-to-many-queries

www.xaprb.com blog 2006 07 04 how to exploit mysql index optimizations You have 3 tables category product and product_category as follows..

How to check is timezone identifier valid from code?

http://stackoverflow.com/questions/5816960/how-to-check-is-timezone-identifier-valid-from-code

MySQL date or PHP time?

http://stackoverflow.com/questions/977967/mysql-date-or-php-time

query does the same thing and will be able to use index optimizations SELECT FROM tbl WHERE mytimestamp_field unix_timestamp 2009..