readdir
PHP 4, PHP 5, PHP 7, PHP 8
readdir - Read entry from directory handle
Manual
readdir(
[resource|null$dir_handle = null] ): string|false
Returns the name of the next entry in the directory. The entries are returned in the order in which they are stored by the filesystem.
Parameters
- dir_handle
-
The directory handle resource previously opened with opendir. If the directory handle is not specified, the last link opened by opendir is assumed.
Return Values
Returns the entry name on success or false on failure.
Warning:
This function may return Boolean false, but may also return a non-Boolean value which evaluates to false. Please read the section on Booleans for more information. Use the === operator for testing the return value of this function.
Changelog
| Version | Description |
| 8.0.0 | dir_handle is now nullable. |