PHP ARRAY FUNCTION
The array functions are allowed to you manipulate arrays in the programming campaign, PHP supports both simple and multi-dimensional arrays.
In general, functions are used to reduce the size of the program.
S.no Function Description
1. array( ) Creates an array
2. array change key case( ) returns an array with all keys in lowercase or uppercase
3. array chunk( ) Splits an array into chunks of arrays
4. array combine( ) Creates an array by using one array for keys and another for its values
5. array count values( ) Returns an array with the number of occurrences for each value
6. array diff( ) Compares array values and returns the difference
7. array fill( ) Fills an array with values
8. array filter( ) Filter elements of an array using a user-made function
9. array flip( ) Exchanges all keys with their associated values in an
array
10. array intersect( ) Compares array values and returns the matches
11. array intersect assoc( ) Compares array key and values and returns the matches
12. array intersect key( ) Compares arrays keys, and returns the matches
13. array key exists ( ) Checks if the specified key exists in the array
14. array keys( ) Returns all the keys of an array
15. array merge( ) Merges one or more arrays into one array
16. array merge-recursive( ) Merges one or more arrays into one array
17. array multi sort( ) Sorts multiple or multi-dimensional arrays
18. array pad( ) Inserts a specified number of items, with a specified value to an array
19. array pop( ) Deletes the last element of an array
20. array product( ) Calculates the products of the values in an array
21. array push( ) Inserts one or more elements to the end of an array
22. array rand( ) Returns one or more random keys from an array
23. array reverse( ) Returns an array in the reverse order.
24. arsort( ) Sorts an array in reverse order and maintain index association
25. asort( ) Sort an array and maintain index association
.
The array functions are allowed to you manipulate arrays in the programming campaign, PHP supports both simple and multi-dimensional arrays.
In general, functions are used to reduce the size of the program.
S.no Function Description
1. array( ) Creates an array
2. array change key case( ) returns an array with all keys in lowercase or uppercase
3. array chunk( ) Splits an array into chunks of arrays
4. array combine( ) Creates an array by using one array for keys and another for its values
5. array count values( ) Returns an array with the number of occurrences for each value
6. array diff( ) Compares array values and returns the difference
7. array fill( ) Fills an array with values
8. array filter( ) Filter elements of an array using a user-made function
9. array flip( ) Exchanges all keys with their associated values in an
array
10. array intersect( ) Compares array values and returns the matches
11. array intersect assoc( ) Compares array key and values and returns the matches
12. array intersect key( ) Compares arrays keys, and returns the matches
13. array key exists ( ) Checks if the specified key exists in the array
14. array keys( ) Returns all the keys of an array
15. array merge( ) Merges one or more arrays into one array
16. array merge-recursive( ) Merges one or more arrays into one array
17. array multi sort( ) Sorts multiple or multi-dimensional arrays
18. array pad( ) Inserts a specified number of items, with a specified value to an array
19. array pop( ) Deletes the last element of an array
20. array product( ) Calculates the products of the values in an array
21. array push( ) Inserts one or more elements to the end of an array
22. array rand( ) Returns one or more random keys from an array
23. array reverse( ) Returns an array in the reverse order.
24. arsort( ) Sorts an array in reverse order and maintain index association
25. asort( ) Sort an array and maintain index association
.
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