PHP merge array append array example

PHP merge arrays we can use the array_merge () function. The array_merge () function returns a union array. The obtained array starts with the first input array parameter and is appended in the order in which the following array parameters appear. The format is:

Array array_merge (array array1 array2 ..., ArrayN)

The following is an example of PHP array merging:

1

2 $ fruits = array ("apple", "banana", "pear ");

3 $ numbered = array ("1", "2", "3 ");

4 $ cards = array_merge ($ fruits, $ numbered );

5print_r ($ cards );

6 // output result:

7 // Array ([0] => apple [1] => banana [2] => pear [3] => 1 [4] => 2 [5] => 3)

8?>

Append an array with PHP and use array_merge_recursive () to merge the two arrays. Note that this function is different from the array_merge () function () the two arrays of will be overwritten when there are repeated items, while the array_merge_recursive () will not. Array_merge_recursive () Syntax:

Array array_merge_recursive (array array1, array array2 [..., Array arrayN])

The following is an example of PHP append an array:

View sourceprint? 1

2 $ fruit1 = array ("apple" => "red", "banana" => "yellow ");

3 $ fruit2 = array ("pear" => "yellow", "apple" => "green ");

4 $ result = array_merge_recursive ($ fruit1, $ fruit2 );

5print_r ($ result );

6 // output result:

7 // Array ([apple] => Array ([0] => red [1] => green) [banana] => yellow [pear] => yellow)

8?>

Apple points to an array consisting of two color values.