Overview of PHP array processing functions_PHP tutorial

Today we are for beginners PHP array processing function array: Create a new array.

array_walk: Allows user-defined functions to process each element in the array.

arsort: Sort the values ​​of the array from large to small.

asort: Sort the values ​​of the array from small to large.

count: Count the number of elements in a variable or array.

current: Returns the current element in the array.

each: Returns the index and value of the next element in the array.

end: Point the internal pointer of the array to the last element.

key: Get the index data in the array.

PHP array processing function ksort: Sorts the elements of the array according to index.

list: List the values ​​of elements in the array.

next: Move the internal pointer of the array backward.

pos: Returns the current element of the array.

prev: Move the internal pointer of the array forward.

range: Create an array of integer ranges.

reset: Point the array pointer to the first element of the array.

rsort: Sort the values ​​of the array from large to small.

shuffle: Shuffle the order of the array.

sizeof: Get the size of the array.

sort: Sort the array.

uasort: Sort the array according to user-defined function.

uksort: Sort the index of the array according to the user-defined function.

PHP array processing function usort: sorts the values ​​of the array according to a user-defined function.

http://www.bkjia.com/PHPjc/446364.htmlwww.bkjia.comtruehttp: //www.bkjia.com/PHPjc/446364.htmlTechArticleToday we will create a new array for beginners to learn the PHP array processing function array:. array_walk: Allows user-defined functions to process each element in the array. arsort: Sort the array values ​​from large to large...