Question

输入：

$string="cat, dog, pig, hello";

必需输出（动态）

$string1= cat;
$string2= dog;
$string3= pig;
$string4= hello;

在字符串中使用逗号后，该单词将成为新的子字符串。

Answer 1

试试这个：

ng-class="{wm_clearfix3}"

Answer 2

在PHP中使用extract函数

$string="cat, dog, pig, hello";

$stringArr = explode(",", $string); //Split strings to array using delimeter (,)

$newArr = [];
foreach ($stringArr as $key => $value) {
    $newArr['string'.($key+1)] = trim($value); //Use trim to remove the unwanted spaces in your words after exploding
}

extract($newArr);

echo $string1; //cat
echo $string2; //dog
echo $string3; //pig
echo $string4; //hello

记住：您最终会创建太多变量！最好使用数组为数组

Answer 3

    $string="cat, dog, pig, hello";
     $Array = explode(',', $string);
    print_r($Array );

如何在PHP中的逗号上拆分字符串

3 个答案: