php数组。不能得到我想要的输出。帮我

Question

我有这个代码

$dir = "img/ori/";  
$dir_thumbs = "img/thumbs/";

$images = array();  
$d = dir($dir);  
while($name = $d->read()){  
    $thumb = "thumb_".$name;  
    $images[] = array('name' => $name,'thumb_url' => $dir_thumbs.$thumb);  
}  
$d->close();  
$o = array('images'=>$images);  

我想输出所有图片的$ name和$ thumb_url。怎么做。？帮助我

Answer 1

<?php
foreach ($images as $image) {
    echo "{$image['name']} {$image['thumb_url']}";
}
?>

Answer 2

使用print_r或var_dump：

print_r($o);
//or
var_dump($o);