foreach 与 for循环数组的区别

原创于 2011-12-27 12:05:58 发布 · 182 阅读

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$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;
					}
			   }