## 例

`

     int array_unshift ( array &$array , mixed $var [, mixed $... ] )

`

## 説明

array_unshift() prepends passed elements to the front of the array. Note that the list of elements is prepended as a whole, so that the prepended elements stay in the same order. All numerical array keys will be modified to start counting from zero while literal keys won't be touched.

## 戻り値

Returns the new number of elements in the array.