PHP foreach 实例 - 自学教程(runoops.com)

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<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>PHP foreach 实例 - 自学教程(runoops.com)</title>
</head>
<body>
​
<?php
$x=array(1=>"Google", 2=>"Runoops", 3=>"Taobao");
foreach ($x as $key => $value)
{
    echo "key  为 " . $key . "，对应的 value 为 ". $value . "<br />";
}
?>
​
</body>
​
</html>