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PHP合并数组,键值不变

zidea 2022-12-05 阅读 27


$actionArr = EventModel::dictAction();
$projectlist = $this->getRrojectList();
$list = array();
foreach( $actionArr as $key => $value ) {
$list[$key] = $value;
}
foreach( $projectlist as $key => $value ) {
$list[$key] = $value;
}






//以下数组是不为空的
$arr=array(''=>''); count($arr)//1 $arr=array("","","");count($arr)//3 if(count($arr)>=1)


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