PHP Array FunctionsPHP provides various array functions to access and manipulate the elements of array. The important PHP array functions are given below. 1) PHP array() functionPHP array() function creates and returns an array. It allows you to create indexed, associative and multidimensional arrays. Syntax Example Output: Season are: summer, winter, spring and autumn 2) PHP array_change_key_case() functionPHP array_change_key_case() function changes the case of all key of an array. Note: It changes case of key only. Syntax Example Output: Array ( [SONOO] => 550000 [VIMAL] => 250000 [RATAN] => 200000 ) Example Output: Array ( [sonoo] => 550000 [vimal] => 250000 [ratan] => 200000 ) 3) PHP array_chunk() functionPHP array_chunk() function splits array into chunks. By using array_chunk() method, you can divide array into many parts. Syntax Example Output: Array ( [0] => Array ( [0] => 550000 [1] => 250000 ) [1] => Array ( [0] => 200000 ) ) 4) PHP count() functionPHP count() function counts all elements in an array. Syntax Example Output: 4 5) PHP sort() functionPHP sort() function sorts all the elements in an array. Syntax Example Output: autumn spring summer winter 6) PHP array_reverse() functionPHP array_reverse() function returns an array containing elements in reversed order. Syntax Example Output: autumn spring winter summer 7) PHP array_search() functionPHP array_search() function searches the specified value in an array. It returns key if search is successful. Syntax Example Output: 2 8) PHP array_intersect() functionPHP array_intersect() function returns the intersection of two array. In other words, it returns the matching elements of two array. Syntax Example Output: sonoo smith Next TopicPHP String |