想用()遍历整个:
$team = array('lk','ok');
$book = array('linux服务器配置与管理',$team);
foreach($book as $k=>$val) //for $book each $value( as )
echo $k.'=>'.$val.'';输出结果是:
0=>linux服务器配置与管理
1=>Array
当然,其实我是想要所有具体内容,而不是输出array。。。
所以应该采用如下做法,加入一个:
$team = array('lk','ok');
$book = array('linux服务器配置与管理',$team);
foreach($book as $k=>$val) //意思是for $book each $value( as )
if( is_array($val) ) foreach( $val as $value) echo $value.'';
else echo $k.'=>'.$val.'';则输出为:
0=>linux服务器配置与管理
lk
ok
echo "<br>";
echo "<h1>php遍历二维数组</h1>";
//$team = array('lk','ok');
//$book = array('linux服务器配置与管理',$team);
$arr = array(
array('name'=>'系统配置','url'=>'?action=config&do=config'),
array('name'=>'验证码配置','url'=>'?action=config&do=seccode'),
array('name'=>'模板管理','url'=>'?action=config&do=tpl'),
array('name'=>'帐号管理','url'=>'?action=admin&do=list'),
array('name'=>'添加帐号','url'=>'?action=admin&do=add'));
foreach($arr as $k=>$val){
echo "name:".$val["name"]."/n";
}第二种类型
foreach()遍历:
<?php
//声明一个三维数组
$info=array(
"user"=>array(
array(1,"zhangsan",20,"nan"),
array(2,"lisi",20,"nan"),
array(3,"wangwu",25,"nv")
),
"score"=>array(
array(1,100,98,95,96),
array(2,56,98,87,84),
array(3,68,75,84,79)
),
"connect"=>array(
array(1,'2468246',"salkh@bbs.com"),
array(2,'343681643',"aikdki@sina.com"),
array(3,'3618468',"42816@qq.com")
)
);
//循环遍历,输出一个表格
foreach($info as $tableName=>$table){
echo "<table align='center' border='1' width=300>";
echo "<caption><h1>".$tableName."</h1></caption>";//以每个数组的键值作为表名
foreach($table as $row){
echo "<tr>";
foreach($row as $col){
echo "<td>".$col."</td>";
}
echo "</tr>";
}
echo "</table>";
}
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