Simple way to use previous and next navigation for array values in PHP

This tutorial belongs to method to apply previous and next navigation for the array values using php. It can be used for image galleries, multi step form wizard and more….

For example, I am having 5 images in array and i want to display it individual with next and previous navigation

consider the above array is my input. By default i am having the URL like “show.php?key=0″ . From this url i am getting initial array key “0”.

And i made some calculation and make link for next and previous navigation like this

This is simple thing but why should i took it as tutorial means lot of people had a confusion with  implement of navigation for array values.

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Have a nice day…..

 

  • NoTA Sheep

    You are missing the $ on images line 13. LIne 18 should be $images, not $array.

    • azhagupandiyan

      Thank you. I have updated these things to my code.

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