PHP One-dimensional two-dimensional array key Sorting Method Example summary, two-dimensional array instances
This paper summarizes the key ordering method of PHP one-dimensional two-dimensional array. Share to everyone for your reference. Here's
We know that in the PHP array is divided into multi-dimensional arrays and one-dimensional arrays, we will explain the PHP multidimensional array and one-dimensional array sorting principle and implementation method.
One-dimensional arrays
The first
For Web programming, the most important thing is to access and read and write data. There may be many ways to store them, such as strings, arrays, files, and so on. arrays, which can be said to be a more important way of using PHP data. PHP's Array
Php one-dimensional array sorting and multi-dimensional array sorting. Php Tutorial one-dimensional array sorting and multi-dimensional array sorting first look at the one-dimensional data sorting instance asort () function and ksort () function?
arrays, which can be said to be a more important way of using PHP data. PHP's Array function is numerous, below is my study summary, takes this to remember, facilitates later to learn.
1. Array definition
The definition of an array is defined using
Php one-dimensional two-dimensional array key sorting method example summary, two-dimensional array example
This example summarizes the one-dimensional two-dimensional array key sorting method of php. Share it with you for your reference. The
PHP two-dimensional array deduplication method (retain each key value while removing repeated items)-uniqueness of the two-dimensional array. PHP two-dimensional array deduplication method (retain each key value while removing repeated items) -- The
The example in this paper describes the PHP implementation of converting a one-dimensional array into a two-dimensional array of 3 consecutive values. Share to everyone for your reference, as follows:
The results of the operation are as follows:
PHP two-dimensional array algorithm
Little brother just learned PHP soon, encountered a problem, ask the heroes, thank you!
The two-dimensional array is as follows;
$arr = Array (
Array (' ID ' =>100, ' value ' =>100),
Array (' ID ' =>100, ' value
The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion;
products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the
content of the page makes you feel confusing, please write us an email, we will handle the problem
within 5 days after receiving your email.
If you find any instances of plagiarism from the community, please send an email to:
info-contact@alibabacloud.com
and provide relevant evidence. A staff member will contact you within 5 working days.