array_push(): 参数 #1 ($array) 必须是数组类型,字符串给定
array_push(): Argument #1 ($array) must be of type array, string given
这是我的代码,当我 运行 这个函数时,我得到了这个: array_push(): Argument #1 ($array) must be of type array, string given
我试图为 array
添加值
$data['status'] = 'success';
$data['msg'] = 'OK';
$aa = array();
if (!empty($countries)) {
foreach ($countries as $row) {
$b = $row['iso2'];
$aa[$b] = array_push($row['name']);
}
}
$data['result'] = $aa;
return setJSON($data);
这个必须要获得:
{
"status": "success",
"msg": "OK",
"result": {
/*"iso2": "name",*/
"DE": "Germany"
}
}
array_push 需要一个数组和一个要添加到它的值。然而,更常见的方式是:
$aa[$row['iso2']] = $row['name'];
也就是说,有一个内置函数,因此您不必循环执行:
$data['status'] = 'success';
$data['msg'] = 'OK';
if (!empty($countries)) {
$data['result'] = array_column($countries, 'name', 'iso2');
}
return setJSON($data);
这是我的代码,当我 运行 这个函数时,我得到了这个: array_push(): Argument #1 ($array) must be of type array, string given
我试图为 array
$data['status'] = 'success';
$data['msg'] = 'OK';
$aa = array();
if (!empty($countries)) {
foreach ($countries as $row) {
$b = $row['iso2'];
$aa[$b] = array_push($row['name']);
}
}
$data['result'] = $aa;
return setJSON($data);
这个必须要获得:
{
"status": "success",
"msg": "OK",
"result": {
/*"iso2": "name",*/
"DE": "Germany"
}
}
array_push 需要一个数组和一个要添加到它的值。然而,更常见的方式是:
$aa[$row['iso2']] = $row['name'];
也就是说,有一个内置函数,因此您不必循环执行:
$data['status'] = 'success';
$data['msg'] = 'OK';
if (!empty($countries)) {
$data['result'] = array_column($countries, 'name', 'iso2');
}
return setJSON($data);