Php 如何删除内存中的字段
请原谅,我是新来的Php 如何删除内存中的字段,php,database,caching,cakephp,field,Php,Database,Caching,Cakephp,Field,请原谅,我是新来的蛋糕php,我做了以下工作: $institution_subject_id = (int) $entity->institution_subject_id; $institution_class_subjects = TableRegistry::get('institution_class_subjects'); $q = $institution_class_subjects->query(); $r = $q->find("all"
蛋糕php
,我做了以下工作:
$institution_subject_id = (int) $entity->institution_subject_id;
$institution_class_subjects = TableRegistry::get('institution_class_subjects');
$q = $institution_class_subjects->query();
$r = $q->find("all")
->where(['institution_subject_id' => $institution_subject_id])
->execute();
foreach ($r as $row){
$class_subject_moodleid = $row[institution_subject__moodleid];
}
现在,我发现cake php
made新字段无法删除,如下图所示:
这一行产生了问题:$row[institution\u subject\u moodleid],我应该使用$row[0]。
如图所示,cake php创建的新字段是Moodleid。
我试图删除该项目并重新安装它,还试图删除xampp
并重新安装它,甚至试图清除cake php
的缓存,但无法解开,请帮助我。请阅读或