Maximum we can have 4096 columns per table, but exact limit depends on several factors, listed below: 1) Every table has a maximum row size of 65,535 bytes. This maximum applies to all storage engines, but a given engine might have additional constraints that result in a lower effective maximum row size. The maximum ...Read more..
Some PHP interview question i am sharing with you, which are really interesting and upgraded my knowledge. It might help you out…:)Read more..
In Windows, links will get to your pages regardless of capitalization (or lack of it). So if the search engine indexed your page when it was www.example.com/page01.htm, it will still find it even if you renamed it www.example.com/PAGE01.htm (but read on, as there ARE ways that capitalization might effect you). In a Linux or Unix-based ...Read more..
Whenever i get time i used to answers in PHP related questions in Stackoverflow. Today i come across common question being ask by number of developers, is to get the “Bussiness days” in a specific period. Developer write unneccessary of lines of codes, which we can get easily by using Datetime functions available with PHP.Read more..
PHP provides a large number of predefined constants to any script which it runs.There are seven magical constants that change depending on where they are used. For example, the value of __LINE__ depends on the line that it’s used on in your script. These special constants are case-insensitive and are as follows:Read more..