php利用foreach给数组指定键值添加内容

2019-08-01 约 31 字预计阅读 1 分钟次阅读

栗子如下

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$jsonArr = array();
foreach ($res as $value) {
	array_push($jsonArr, array('classId' => $value['classid'], 'className' => $value['classname']));
}
$jsonArr = json_encode($jsonArr, true);
exit(print_r($jsonArr));