$string = 'folder1:image1.jpg|folder2:image2.jpg|folder3:image3.jpg';
我需要爆炸字符串才能得到以下结果:
<img src="/folder1/image1.jpg" />
<img src="/folder2/image2.jpg" />
<img src="/folder3/image3.jpg" />
一个分隔符不是问题,但我有两个分隔符,并且不知道该怎么做:
$imagedata = explode("|", $string);
foreach($imagedata as $image) {
echo "$image<br />";
}
答案 0 :(得分:5)
您不需要两个分隔符,只需str_replace
之后explode
即可{/ 1}}:
$imagedata = explode("|", $string);
foreach($imagedata as $image) {
echo "<img src='/".str_replace(":","/",$image) . "'/>";
}
答案 1 :(得分:1)
使用它:
$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 />';
}
答案 2 :(得分:0)
也许你可以尝试2个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 />";
}
}
然后可能只需将其保存在其他变量上......
答案 3 :(得分:0)
如果你想保持简短(但不清楚):
$imagedata = '<img src="/' . implode("\" />\n<img src=\"", str_replace(':', '/', explode("|", $string))) . '" />';