array_merge « Data Structure « PHP

1.Appending One Array to Another
2.Using array_merge() and the + operator with associative arrays as well
4.array_merge( ) function combines two or more arrays by renumbering numerical indexes and overwriting string indexes
5.array_merge( ) retains array keys when possible.
6.array_merge() and + operator
7.array_merge() example
8.array_merge() function merges 1 to N arrays together
9.obtaining the union of two arrays