How many array in php

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That is, one for loop for the outer array and one for loop for the inner array. If you like GeeksforGeeks and would like to contribute, you can also write an article using write. See your article appearing on the GeeksforGeeks main page and help other Geeks.

Please write comments if you find anything incorrect, or you want to share more information about the topic discussed above. PHP is a server-side scripting language designed specifically for web development. Skip to content. Change Language. Related Articles. PHP Basics. PHP Advance. PHP Array Functions. PHP Calendar Functions. PHP Directory Functions. PHP Error. PHP Filesystem Functions.

PHP Math Functions. PHP String Functions. PHP Network Functions. PHP Gmagick Functions. PHP Imagick Functions. If you have a list of items a list of car names, for example , storing the cars in single variables could look like this:. However, what if you want to loop through the cars and find a specific one?

And what if you had not 3 cars, but ? An array can hold many values under a single name, and you can access the values by referring to an index number. The count function is used to return the length the number of elements of an array:. We just launched W3Schools videos.