[英]I am having issues with Array to JSON structure in PHP to be used in Javascript
我一直在努力將Array轉換為JSON格式。 我正在使用TexoTela的selectbox插件。 該插件需要一個json結構,如下所示:
{
"ajax1": "AJAX option 1",
"ajax2": "AJAX option 2",
"ajax3": "AJAX option 3"
}
我的PHP代碼:
function get_selectfield_list($col, $table)
{
$location_list = array();
//create an sql string and set it to the $sql variable
$sql = "SELECT id, $col FROM $table";
//form the sql query and set it to the $query variable
$query = $this->db->query($sql);
//loop through the result_array and set the results to the $location_list array
foreach ($query->result_array() as $row)
{
$value = $row['id']; //set the database table id to to $value variable
$text = $row[$col]; //set the the $string value to the $text variable
$location_list = array($value => $text); //form the $location_list array with the the $value and $text values
}
echo json_encode($location_list); //convert the $location_list array into a json object and return it.
}
我的PHP代碼返回{"4":"chickenpen 4"}
代替{"4":"chickenpen 4","5":"chickenpen 5", etc....}
我認為這是由於代碼:$ location_list = array($ value => $ text); 每次foreach循環時,它都會創建一個新數組。 我如何格式化數組以在foreach中輸出所有結果,而不是最后一個結果?
-豐富
$location_list[$value] = $text;
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