opendir
Description
Syntax
opendir( string $directory, ?resource $context = null ): resource|false
Parameters
directory
The directory path that is to be opened
context
For a description of the context parameter, refer to the streams section of the manual.
Return
Returns a directory handle resource on success, or false on failure
Examples
1 · directory
<? $directory = "/"; if(opendir($directory)) { closedir(); }
2 · context
<? $directory = "/"; $context = stream_context_create(); if(opendir($directory, $context)) { closedir(); }
3 · Return
<? $directory = "/"; if($return = opendir($directory)) { closedir($return); } echo $return;
Resource id #3