什么是将LastName，Firstname更改为FirstName LastName的REGEXP php语法？

Question

I would like to change the order of names from Last, First to First Last. I don't know the REGEXP and the php syntax for it.

Answer 1

You could just use:

$name = "Lastname, Firstname";
$names = explode(", ", $name);
$name = $names[1] . " " . $names[0];