foreach 与 for循环数组的区别
$currentTask['status'] = 1;$courseList = array(array("Type"=>0,"Name"=>'准备出发',"Value"=>"1"),array("Type"=>0,"Name"=>'途中',"Value"=>"2"),array("Type"=>1,"Name"=>'到达',"Value"=>"3"),array("Type"=>0,"Name"=>'进入现场准备',"Value"=>"4"),array("Type"=>2,"Name"=>'工前会',"Value"=>"5"),array("Type"=>0,"Name"=>'开工作票',"Value"=>"6"),array("Type"=>0,"Name"=>'现场许可',"Value"=>"7"),array("Type"=>0,"Name"=>'现场安设及危险源交底',"Value"=>"8"),array("Type"=>0,"Name"=>'开始工作',"Value"=>"9"),array("Type"=>2,"Name"=>'工后会',"Value"=>"12"),array("Type"=>1,"Name"=>'返程',"Value"=>"13")); for($i=0;$i<count($courseList);$i++){ if($i==$currentTask['status']){ $courseList[$i]['status'] = 1;}else{$courseList[$i]['status'] = 0;} }foreach($courseList as $key=>&$val){ if($currentTask['status']==$key){$val['status'] = 1;}else{$val['status'] = 0;} }