本文介绍下,有关php数组之数组填充的一个例子,有需要的朋友参考下。
在php编程中,对数组元素进行填充,可以使用array_fill()函数。 来看下面的例子,array_fill()函数——填充数组函数: @@######@@"; $keys = array("string","2",9,"SDK","PK"); $array2 = array_fill_keys($keys,"testing"); echo "@@######@@"; ?>运行结果: Array ( [0] => Array ( [0] => a [1] => b [2] => c [3] => d ) [1] => Array ( [0] => a [1] => b [2] => c [3] => d ) [2] => Array ( [0] => a [1] => b [2] => c [3] => d ) [3] => Array ( [0] => a [1] => b [2] => c [3] => d ) [4] => Array ( [0] => a [1] => b [2] => c [3] => d ) ) Array ( [string] => testing [2] => testing [9] => testing [SDK] => testing [PK] => testing ) |
<?PHP //数组填充 //array_fill()例子 //by bbs.it-home.org $array = range(1,10); $fillarray = range("a","d"); $arrayFilled = array_fill(0,5,$fillarray);//$fillarray可以是字符串,如"test". echo "<pre class="brush:php;toolbar:false">"; print_r ($arrayFilled); echo "
"; print_r ($array2); echo "
PHP怎么学习?PHP怎么入门?PHP在哪学?PHP怎么学才快?不用担心,这里为大家提供了PHP速学教程(入门到精通),有需要的小伙伴保存下载就能学习啦!
Copyright 2014-2025 https://www.php.cn/ All Rights Reserved | php.cn | 湘ICP备2023035733号