Php array merging and splitting instance analysis

This article mainly introduces the php array merging and splitting methods. The example analyzes the techniques related to array operations in php, such as array_merge, array_merge_recursive, and array_splice, for more information about how to merge and split php arrays, see the example in this article. Share it with you for your reference. The details are as follows:

<? Php $ array1 = array ("A", "B", "C", "D"); $ array2 = array ("1", "2", "3 ", "4"); $ array3 = array ("! "," @ "," # "," $ "); $ ArrayX = array_merge ($ array1, $ array2, $ array3 ); // combine the three numbers into print_r ($ arrayX);?>

<? Php $ array1 = array ("AA" => "A", "BB" => "B", "CC" => "C ", "DD" => "D"); $ array2 = array ("AA" => "1", "BB" => "2 ", "CC" => "3", "DD" => "4"); $ array3 = array ("AA" => "! "," BB "=>" @ "," CC "=>" # "," DD "=>" $ "); $ arrayX = array_merge ($ array1, $ array2, $ array3); // merge the array print_r ($ arrayX);?>

<? Php $ array1 = array ("AA" => "A", "BB" => "B", "CC" => "C ", "DD" => "D"); $ array2 = array ("AA" => "1", "BB" => "2 ", "CC" => "3", "DD" => "4"); $ array3 = array ("AA" => "! "," BB "=>" @ "," CC "=>" # "," DD "=>" $ "); $ arrayX = array_merge_recursive ($ array1, $ array2, $ array3); // merge the array print_r ($ arrayX);?>

<? Php $ array = array (1, 2, 3, 4, 5, 6, 7, 8, 9); $ arrayX = array_splice ($ array, 2, 6 ); // Obtain the 2nd to 7th elements of the array print_r ($ array); print_r ($ arrayX);?>

I hope this article will help you with php programming.