array_fill
(PHP 4 >= 4.2.0, PHP 5)
array_fill — Fill an array with values
說明
array array_fill
( int $start_index
, int $num
, mixed $value
)
Fills an array with num entries of the value of the value parameter, keys starting at the start_index parameter.
參數
- start_index
-
The first index of the returned array
- num
-
Number of elements to insert
- value
-
Values to use filling
Return值
Returns the filled array
錯誤/例外
Throws a E_WARNING if num is less than one.
範例
Example#1 array_fill() example
<?php
$a = array_fill(5, 6, 'banana');
print_r($a);
?>
上例將輸出:
Array ( [5] => banana [6] => banana [7] => banana [8] => banana [9] => banana [10] => banana )