老鼠爱大米

摘要： $bbbb=array("11"=>"aaa","22"=>"bbb"); //只能输出值value不能输出key foreach($bbbb as $color) { echo $color; } //value与key都可输出 foreach($bbbb as $key=>$value) { echo $key."=>".$value; } //value与key都可输出 while($color=each... 阅读全文