PHP 数组转化成字符串,该如何处理
PHP 数组转化成字符串
[b]Array ( [0] => 0 [1] => 1[2]=>1)这种数组怎么转化成array(0,1,1)
或者a=1,1,0怎么转化成array(1,1,0)[/b]希望大家帮帮忙
------解决思路----------------------
Array ( [0] => 0 [1] => 1[2]=>1),就是array(0,1,1),只不过是因为打印出来,自动加了键名(下标),默认就是从0开始的
第二个问题,你是想要这样?
<br />$a='1,1,0';<br /><br />$new=explode(',',$a);<br />echo "<pre class="brush:php;toolbar:false">";<br />print_r($new);<br />echo "
/*
Array
(
[0] => 1
[1] => 1
[2] => 0
)
*/
------解决思路----------------------
PHP数组转化字符串问题
//应用explode()函数将字符串转换成数组
$str = "PHP、JSP、ASP"; //定义一个字符串
$strs = explode("、", $str); //应用explode()函数将字符串转换成数组
print_r($strs); //输出数组元素
?>
//直接为数组元素赋值
$array[1]="阿";
$array[2]="里";
$array[3]="巴";
$array[4]="巴";
print_r($array); //输出所创建数组的结构
?>
------解决思路----------------------
array_values($arr);
------解决思路----------------------
字符串 1,1,0 需要按数字存入数组 就用explode()
如果是需要一种用字符串/文件保存数组的方式 就用serialize() 和unserialize()

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