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<html>
<head>
<title>数组应用</title>
</head>
<body>
<h2>各种数组综合应用</h2>
<?php
echo "<b>数字数组的应用:</b><br>";
$color=array("red","green","blue","white","black");
echo $color[0]."<br>";
for($i=0;$i<5;$i++){
echo $color[$i]." ";
}
echo "<br><b>相关数组的应用:</b><br>";
$product=array("id"=>"1","name"=>"apple","price"=>"3.8");
echo $product['id']."<br>";
foreach($product as $key=>$value){
echo $key."=>".$value." ";
}
echo "<br><b>多维数组的应用:</b><br>";
$students=array(array("sno"=>"1","sname"=>"xw","sex"=>"男"),
array("sno"=>"2","sname"=>"xc","sex"=>"女"));
for($row=0;$row<3;$row++){
while(list($key,$value)=each($students[$row])){
echo $key."=>".$value." ";
}
echo "<br>";
}
?>
</body>
</html>