Question

我希望搜索和替换值包含撇号。如何编辑数组以允许这个？

非常赞赏。

function replacecategories($value) {
//here are predefined values
$predefined = array(
array(
'search'=>'Here's an example',
'replaceWith'=>'There's an example'
)
);
//search and replace
foreach ($predefined as $item) {
$search = array_map('trim', explode(',', $item['search']));
$value = str_replace($search, $item['replaceWith'], $value);
}
return $value;
}

Answer 1

如果我理解你的正确，你需要做的就是，在你的例子中添加一个反斜杠来逃避撇号，如下所示，或者用双引号重新定义变量（“Here's ...”）：

function replacecategories($value) {
    here are predefined values
    $predefined = array(
        array(
            'search'=>'Here\'s an example',
            'replaceWith'=>'There\'s an example'
        )
    );
    //search and replace
    foreach ($predefined as $item) {
        $search = array_map('trim', explode(',', $item['search']));
        $value = str_replace($search, $item['replaceWith'], $value);
    }
    return $value;
}

Answer 2

array(
  'search'=>"Here's an example",
  'replaceWith'=>"There's an example"
)

Answer 3

撇号在任何语言中都有特殊含义。为了使它实际写出撇号，你需要使用反斜杠test = [{'a': j[i]['a'], 'token':j[i]['token']} for i in len(json)-1]来转义特殊字符。

或用双引号封装字符串。

如何在Php中管理撇号

3 个答案: