PHP function for make JSON from array

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Tags: ajax, array, array function, foreach, javascript, JSON, php

Are you using $_SERVER['REMOTE_ADDR'] to find the the client’s IP address in PHP? Well dude, you might be amazed to know that it may not return the true IP address of the client at all time. If your client is connected to the Internet through Proxy Server then $_SERVER['REMOTE_ADDR'] in PHP just returns the the IP address of the proxy server not of the client’s machine.  So here is a simple function in PHP to find the real IP address of the client’s machine. Read the rest of this entry »

Tags: php

Actually that’s not true at all.
As all javascript objects are really just associative arrays, there is a foreach like syntax for the ‘for’ construct.
Without it it would be very hard to work with many common javascript objects.
It’s actually very simple to use and incredibly useful if you like associative arrays.

You just have to make sure to use it on an associative array and not an object.
Example below

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Tags: foreach, how to, javascript, php

Keyword Density Checker

Keyword Cloud is a visual depiction of keywords used on a website, keywords having higer density are depicted in a larger fonts. Ideally your main keywords should appear in larger fonts at the start of the cloud.

Keyword Density is the percentage of occurrence of your keywords to the text in the rest of your webpage. It is important for your main keywords to have the correct keyword density to rank well in Search Engines.

Yandex статистика запросов

Плагин для Firefox.
Описание плагина: Yandex статистика запросов

Введите слово или словосочетание, обозначающее ваш товар или услугу, и нажмите кнопку «подобрать».

В результатах подбора будут приведены запросы пользователей, включающие заданное вами слово или словосочетание (слева), и другие запросы, которые делали искавшие его люди (справа).

Цифры рядом с каждым запросом в результатах подбора дают предварительный прогноз числа показов в месяц, которое вы получите, выбрав этот запрос в качестве ключевого слова. Так, цифра рядом со словом «телефон» обозначает число показов по всем запросам со словом «телефон»: «купить телефон», «сотовый телефон», «купить сотовый телефон», «купить новый сотовый телефон в крапинку» и т.п.

Tags: Add-ons, ajax, javascript, php, seo, SEO Сервисы

This function takes a URL and returns a plain-text version of the page. It uses cURL to retrieve the page and a combination of regular expressions to strip all unwanted whitespace. This function will even strip the text from STYLE and SCRIPT tags, which are ignored by PHP functions such as strip_tags (they strip only the tags, leaving the text in the middle intact).

Regular expressions were split in 2 stages, to avoid deleting single carriage returns (also matched by \s) but still delete all blank lines and multiple linefeeds or spaces, trimming operations took place in 2 stages. Read the rest of this entry »

Tags: php

Object oriented & design patterns - php5 [hebrew]
Overview about object-oriented programming, using objects in php5 and design patterns examples for php5. [for php-israel community]

MVC example:
http://www.denover.com/uploads/mvc-sample.tar.gz

Tags: php