chu

Question

<?php
$students = array(
"2016410"=>array("num"=>"2016410","name"=>"张三","sex"=>"男"),
"2016411"=>array("num"=>"2016411","name"=>"李四","sex"=>"女"),
"2016412"=>array("num"=>"2016412","name"=>"王五","sex"=>"男"),
"2016413"=>array("num"=>"2016413","name"=>"马六","sex"=>"女")
);
foreach($students as $key=>$value){
echo $key;
echo $value;
foreach($value as $v){
echo $v;
}
echo "<br/>";
}
?>

Answer 1

echo $value;change toprint_r($value);