<?php while ($row=$dir->read()) ?>// will break as soon as $row can be casted to false, which is the case for a directory named "0"<?php while (false !== ($row=$dir->read())) ?>// will do the job as expected
(PHP 4, PHP 5, PHP 7, PHP 8)
Directory::read — 从目录句柄中读取条目
| 版本 | 说明 |
|---|---|
| 8.0.0 | 不接受任何参数。在此之前，目录句柄可以作为参数传递。 |
<?php while ($row=$dir->read()) ?>// will break as soon as $row can be casted to false, which is the case for a directory named "0"<?php while (false !== ($row=$dir->read())) ?>// will do the job as expecteduse while ($row=$dir->read()){// your code} to get a list of all files and directories. You can definitely use the "for" and other loops.