如何删除元素并替换为数组中的另一个元素？

Question

I need to find and replace an element in an array. Is there any single php function for this?

Answer 1

You can simply use array_splice.

See example

$input = array("red", "green", "blue", "yellow");
array_splice($input, -2, 1, array("orange", "maroon"));
// $input is now array("red", "green", "orange", "maroon","yellow")