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這是我sample.json文件如何在PHP中使用explode值分配數組變量?
"general": {
"option_name" : "option_name",
"filter_name" : "filter name"
}
,我想更新值使用關鍵
$string = "general.filter_name";
$updateContent = "new filtername";
$langArray = explode('.',$string);
print_r($langArray);
/*Array
(
[0] => general
[1] => filter_name
) */
$file='assets/sample.json';
$jsonString = file_get_contents($file);
$data = json_decode($jsonString, true);
**$data['general']['filter_name'] = $updateContent; **
$newJsonString = json_encode($data);
file_put_contents($file, $newJsonString);
在這裏,我想分配陣列
[0] => general
[1] => filter_name
應該
$data['general']['filter_name']
如何定義這樣的數組?由於