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PHP一维数组和二维数组定义方法实例
点击数:1563  发布时间2017-09-14 16:07:37

<?php
header("Content-type: text/html; charset=gb2312");

//一维索引数组的定义方法1:
$sz[]="李梅";
$sz[]="张进";
$sz[]="刘军";
$sz[]="王刚";
$sz[]="吴号";
$sz[]="陈河";

for($i=0;$i<=5;$i++){
echo $sz[$i]."<br>";
}

echo "<hr>";

//一维索引数组的定义方法2:
$stmt=array("李梅","张进","刘军","王刚","吴号","陈河");
echo $stmt[2];
var_dump($stmt);
echo "<hr>";

//一维索引数组的定义方法3:
$stmk=array('0'=>'李梅','1'=>'张进','2'=>'刘军','3'=>'王刚','4'=>'吴号','5'=>'陈河');
echo $stmk[4];
var_dump($stmk);
echo "<hr>";

//一维关联数组的定义方法1:
$stmx['name']='李梅';
$stmx['sex']='女';
$stmx['age']='22';
echo $stmx['sex'];
var_dump($stmx);
echo "<hr>";

//一维关联数组的定义方法2:
$stmr=array('name'=>'李梅','sex'=>'男','age'=>'21');
var_dump($stmr);

foreach($stmr as $ks){
 echo $ks.'<br>';
}
echo "<hr>";

//二维索引数组的定义方法1:
$stu=array(
   0=>array('name'=>'吴双庆','sex'=>'男','age'=>'22'),
   1=>array('name'=>'吴双庆','sex'=>'男','age'=>'22'),
   2=>array('name'=>'吴双庆','sex'=>'女','age'=>'22'),
   3=>array('name'=>'吴双庆','sex'=>'男','age'=>'22'),
   4=>array('name'=>'吴双庆','sex'=>'男','age'=>'22'),
);
var_dump($stu);
echo $stu[2]['sex']
?>

来源:咸宁网站建设