如何快速轻松地保存嵌套在 php 中的 JSON。我所说的嵌套是这样的:
嵌套的 JSON:
{
"key1":"value",
"key2":"value",
"key3":"value",
"key4":{
"key1":"value",
"key2":"value",
"key3":"value"
},
"key5":{
"key1":"value",
"key2":"value",
"key3":"value"
}
}
json plain in 一行(当我只使用 echo json_encode($array))时):
{"key1":"value","key2":"value","key3":"value","key4":{"key1":"value","key2":"value","key3":"value"},"key5":{"key1":"value","key2":"value","key3":"value"}}
我想要这样做的原因是 json 必须易于人类阅读。当一切都在一条线上时,这无济于事。
使用正确的$options
参数进行json_encode
(PHP>= 5.4)
echo json_encode($object, JSON_PRETTY_PRINT);