Php -用两个分隔符分隔字符串 - Php - explode a string with two delimiters

Php - explode a string with two delimiters

$string = 'folder1:image1.jpg|folder2:image2.jpg|folder3:image3.jpg';

我需要爆炸字符串来得到以下结果:

<img src="/folder1/image1.jpg" />
<img src="/folder2/image2.jpg" />
<img src="/folder3/image3.jpg" />

一个分隔符没有问题但是我有两个分隔符，不知道怎么做

$imagedata = explode("|", $string);
foreach($imagedata as $image) {
echo "$image<br />";
}

你不需要两个分隔符，你可以在explode后面加一个str_replace:

$imagedata = explode("|", $string);
foreach($imagedata as $image) {
    echo "<img src='/".str_replace(":","/",$image) . "'/>";
}

use this:

$string = 'folder1:image1.jpg|folder2:image2.jpg|folder3:image3.jpg';
$imagedata = explode("|", $string);
foreach($imagedata as $image) {
    $img=explode(":", $image);
    echo '<img src="' . $img[0] . '/' . $img[1] . '" /><br />';
}

也许你可以尝试使用2 foreach…

$string = 'folder1:image1.jpg|folder2:image2.jpg|folder3:image3.jpg';
$imagedata = explode("|", $string);
foreach($imagedata as $folder) {
    $imageFolders = explode(":", $folder);
    foreach ($imageFolders as $image) {
        echo "$image<br />";
    }
}

然后可能只需要将其保存在其他变量中…

如果你想保持简短(但不清楚):

 $imagedata = '<img src="/' . implode("'" />'n<img src='"", str_replace(':', '/', explode("|", $string))) . '" />';