Question

我想在PHP中以相同的正确顺序对2个循环（或函数）进行洗牌。

目前的代码如下：

<div class="overlay">

<?php

    // Get the list of all files with .jpg extension in the directory and save it in an array named $images
    $directory = "uploads/_gallery/*.jpg";

    // Create an array of images found in the uploads directory
    $images = glob($directory);

    // Randomise/shuffle the images
    shuffle($images);

    foreach( $images as $image ):
        if ($image) { ?>
            <div class="slide">
                <?php echo "<img src='" . $image . "'>"; ?>
            </div>
        <? }
    endforeach;

?>

</div>

<div class="grid">

<?php

    // Get the list of all files with .jpg extension in the directory and save it in an array named $images
    $directory = "uploads/_gallery/thumbs/*.jpg";

    // Create an array of images found in the uploads directory
    $images = glob($directory);

    // Randomise/shuffle the images
    shuffle($images);

    foreach( $images as $image ):

        if ($image) { ?>
            <figure class="unit_25">
                <?php echo "<img src='" . $image . "'>"; ?>
            </figure>
        <? }

    endforeach;

?>

</div>

我尝试创建两个单独的图像数组并将它们与Shuffle合并，但没有运气。

Answer 1

我假设该文件在两个目录中都具有相同的名称。所以随机播放$images，然后使用basename($images)获取文件名：

$directory = "uploads/_gallery/*.jpg";
$images = glob($directory);
shuffle($images);


// For full sized images
foreach ($images as $image) {
    // Your stuff
}

// For thumbnails
foreach ($images as $image) {
    $basename = basename($image);
    $thumbnailPath = "uploads/_gallery/thumbs/". $basename;
    // Your stuff
}

PHP shuffle，多循环

1 个答案: