implode

 string implode ( string $glue , array $pieces ) 

説明

Join array elements with a glue string. Note: implode() can, for historical reasons, accept its parameters in either order. For consistency with explode(), however, it may be less confusing to use the documented order of arguments.

戻り値

Returns a string containing a string representation of all the array elements in the same order, with the glue string between each element.