array_fill

PHP array_fill()函數(shù) (PHP array_fill() Function)

array_fill() function is used to fill the n elements in an array from given index with the specific value.

array_fill()函數(shù)用于使用給定索引從給定索引中填充數(shù)組中的n個元素。

Syntax:

句法：

array_fill(index, n, value) : array

Here,

這里，

• index is the starting position from where we have to start filling the elements.

  index是我們必須開始填充元素的起始位置。

• n is the total number of elements to be filled from given “index”.

  n是要根據(jù)給定的“索引”填充的元素總數(shù)。

• value is any string, integer etc value to be filled.

  value是要填充的任何字符串，整數(shù)等值。

Examples:

例子：

Input:index = 3n = 5value = "Okay"Output:Array([3] => Okay[4] => Okay[5] => Okay[6] => Okay[7] => Okay)

PHP code:

PHP代碼：

<?php//filling from 3rd index $arr1 = array_fill(3, 5, "Okay"); print_r ($arr1); //filling from 0th index to next 5//i.e. from index 0 to 4$arr2 = array_fill(0, 5, "Hello");print_r ($arr2); ?>

Output

輸出量

Array ([3] => Okay[4] => Okay[5] => Okay[6] => Okay[7] => Okay ) Array ([0] => Hello[1] => Hello[2] => Hello[3] => Hello[4] => Hello )

翻譯自: https://www.includehelp.com/php/array_fill-function-with-example.aspx

array_fill

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