What potential issues can arise when trying to access network paths in PHP?

One potential issue when trying to access network paths in PHP is that the server may not have the necessary permissions to access the network resources. This can lead to errors or denied access when trying to read or write files on the network. To solve this issue, you can use the `chmod` function in PHP to change the permissions of the files or directories that need to be accessed. 

// Change permissions of the network path
chmod("/path/to/network/resource", 0755);

Keywords

network paths PHP file_exists fopen permission denied

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