<?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=$dir->read())) ?>
// will do the job as expected
(PHP 4, PHP 5, PHP 7, PHP 8)
Directory::read — Read entry from directory handle
| Version | Description |
|---|---|
| 8.0.0 | No parameter is accepted. Previously, a directory handle could be passed as argument. |
<?php while ($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.