PHP中多维数组的foreach遍历示例

<?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 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>";
}
?>