php遍曆二維數組的幾種方法

/** * 遍曆二維數組 * edit bbs.it-home.org */ //for迴圈遍曆 $arr2=array(array("張三","20","男"),array("李四","25","男"),array("王五","19","女"),array("趙六","25","女")); echo " for($i=0;$i<4;$i++){ for($j=0;$j<3;$j++){ } echo " "; "; echo " "; echo " "; echo " "; } echo " 姓名 年齡性別 "; echo $arr2[$i][$j]; echo " "; ?> //foreach遍曆 $arr = array('one'=>array('name'=>'張三','age'=>'23','sex'=>'男'), 'two'=>array('name'=>'李四','age'=>'43','sex'=>'女'), 'three'=>array('name'=>'王五','age'=>'32','sex'=>'男'), 'four'=>array('name'=>'趙六','age'=>'12','sex'=>'女')); foreach($arr as $k=>$val){ echo $val['name'].$val['age'].$val['sex']." "; } echo " "; //foreach遍曆 例2 $arr = array('one'=>array('name'=>'張三','age'=>'23','sex'=>'男'), 'two'=>array('name'=>'李四','age'=>'43','sex'=>'女'), 'three'=>array('name'=>'王五','age'=>'32','sex'=>'男'), 'four'=>array('name'=>'趙六','age'=>'12','sex'=>'女')); foreach($arr as $key=>$value){ foreach($value as $key2=>$value2){ echo $value2; } echo " "; } ?> 複製代碼

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