如何从PHP写入时从JSON文件中删除引用？ [英] How to remove quotations from JSON file while writing from PHP?

问题描述

我目前有以下代码，它有一个数组，并将其输出到名为'example.json'的JSON文件中。



以下是输出的代码：

I currently have the following code which has an array, and outputs it into a JSON file called 'example.json'.

Below is the code that outputs to it:

$x = array(1, 2, 3); //Defining two basic arrays
$y = array(2, 4, 6);
$name = array("Joe", "John", "Johnny");
echo count($x);
$objOne = '["type": "FeatureCollection", "features": [';
file_put_contents("jsonfun.json", json_encode($objOne));
for($i = 0; $i < count($x); $i++)
{
    $objTwo = '{ "type": "Feature", "geometry": {"type": "Point", "coordinates": [' . $x[$i] . ', ' . $y[$i] . ']}, "properties": {"name": ' . $name[$i] . '} }]';
    file_put_contents("jsonfun.json", json_encode($objTwo), FILE_APPEND);
}
$objThree = '};';
file_put_contents("jsonfun.json", json_encode($objThree), FILE_APPEND);

Output:
"[\"type\": \"FeatureCollection\", \"features\": [""{ \"type\": \"Feature\", \"geometry\": {\"type\": \"Point\", \"coordinates\": [1, 2]}, \"properties\": {\"name\": Joe} }]""{ \"type\": \"Feature\", \"geometry\": {\"type\": \"Point\", \"coordinates\": [2, 4]}, \"properties\": {\"name\": John} }]""{ \"type\": \"Feature\", \"geometry\": {\"type\": \"Point\", \"coordinates\": [3, 6]}, \"properties\": {\"name\": Johnny} }]""};"

你可能已经看到有很多斜线我不喜欢我们不知道他们来自哪里......同样也有几个不应该引用的引用;



例如。

As you may have seen there are a lot of slashes which I don't know where they came from... and likewise there are also several quotations where they shouldn't be;

eg.

"[type...

我有没有机会删除那些，或者我在做什么这不对吗？



我的尝试：



我研究过进入它，但无法找到任何东西......

Is there any chance I could remove those, or am I doing it wrong?

What I have tried:

I have researched into it but wasn't able to find anything...

推荐答案

x =数组（1,2,3）; // 定义两个基本数组

x = array(1, 2, 3); //Defining two basic arrays

y = array（2,4,6）;

y = array(2, 4, 6);

name = array（ Joe， < span class =code-string> John， Johnny）;
echo count（

name = array("Joe", "John", "Johnny"); echo count(

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