Hello folks! welcome back to a new edition of our tutorial on PHP. In this tutorial guide, we are going to be studying about the PHP opendir() Function.
The opendir() function opens up a directory handle to be used in subsequent closedir(), readdir(), and rewinddir() calls.
The opendir() function opens up a directory handle to be used in subsequent closedir(), readdir(), and rewinddir() calls.
Syntax
Following below is the syntax to use this function -
resource opendir ( string $path [, resource $context] );
READ: PHP | getcwd() Function
Parameter Details
Sr.No | Parameter & Description |
---|---|
1 | path(Required) The directory path that is to be opened |
2 | context(Optional) Specifies the context of the directory handle. Context is a set of options that can modify the behavior of a stream. |
Return Value
It returns a directory handle resource on success or FALSE on failure.
Example
Try out the below example -
<?php $dir = opendir("/var/www/images"); while (($file = readdir($dir)) !== false) { echo "filename: " . $file . "<br />"; } closedir($dir); ?>
Output
When the above code is executed, it will produce the following result -
filename: . filename: .. filename: logo.gif filename: mohd.gif
READ: PHP | chdir() Function
Alright guys! This is where we are going to be rounding up for this tutorial post. In our next tutorial, we are going to be discussing about the PHP readdir() Function.
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Do feel free to ask your questions where necessary and we will attend to them as soon as possible. If this tutorial was helpful to you, you can use the share button to share this tutorial.
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Thanks for reading and bye for now.