Checks if a file is readable.
WP_Filesystem_FTPext::get_contents
Reads entire file into a string.
WP_Filesystem_FTPext::get_contents_array
Reads entire file into an array.
WP_Filesystem_FTPext::put_contents
Writes a string to a file.
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WP_Filesystem_FTPext::cwd
Gets the current working directory.
WP_Filesystem_Direct::is_dir
Checks if resource is a directory.
WP_Filesystem_Direct::is_readable
Checks if a file is readable.
WP_Filesystem_Direct::put_contents
Writes a string to a file.
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WP_Filesystem_Direct::is_writable
Checks if a file or directory is writable.
WP_Filesystem_Direct::cwd
Gets the current working directory.
WP_Filesystem_Direct::atime
Gets the file’s last access time.
WP_Filesystem_Direct::chdir
Changes current directory.
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WP_Filesystem_Direct::mtime
Gets the file modification time.
WP_Filesystem_Direct::chgrp
Changes the file group.
WP_Filesystem_Direct::size
Gets the file size (in bytes).