Title: wp-admin/includes/class-wp-filesystem-base.php | Developer.WordPress.org --- # File: wp-admin/includes/class-wp-filesystem-base.php * method[WP_Filesystem_Base::getchmod()](https://developer.wordpress.org/reference/classes/wp_filesystem_base/getchmod/) * Gets the permissions of the specified file or filepath in their octal format. * Used by [1 function](https://developer.wordpress.org/reference/classes/wp_filesystem_base/getchmod/#used-by) | Uses [0 functions](https://developer.wordpress.org/reference/classes/wp_filesystem_base/getchmod/#uses) | Source: [wp-admin/includes/class-wp-filesystem-base.php:403](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-admin/includes/class-wp-filesystem-base.php#L403-L405) * method[WP_Filesystem_Base::rmdir()](https://developer.wordpress.org/reference/classes/wp_filesystem_base/rmdir/) * Deletes a directory. * Used by [0 functions](https://developer.wordpress.org/reference/classes/wp_filesystem_base/rmdir/#used-by) | Uses [0 functions](https://developer.wordpress.org/reference/classes/wp_filesystem_base/rmdir/#uses) | Source: [wp-admin/includes/class-wp-filesystem-base.php:821](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-admin/includes/class-wp-filesystem-base.php#L821-L823) * method[WP_Filesystem_Base::exists()](https://developer.wordpress.org/reference/classes/wp_filesystem_base/exists/) * Checks if a file or directory exists. * Used by [1 function](https://developer.wordpress.org/reference/classes/wp_filesystem_base/exists/#used-by) | Uses [0 functions](https://developer.wordpress.org/reference/classes/wp_filesystem_base/exists/#uses) | Source: [wp-admin/includes/class-wp-filesystem-base.php:677](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-admin/includes/class-wp-filesystem-base.php#L677-L679) * method[WP_Filesystem_Base::dirlist()](https://developer.wordpress.org/reference/classes/wp_filesystem_base/dirlist/) * Gets details for files in a directory or a specific file. * Used by [1 function](https://developer.wordpress.org/reference/classes/wp_filesystem_base/dirlist/#used-by) | Uses [0 functions](https://developer.wordpress.org/reference/classes/wp_filesystem_base/dirlist/#uses) | Source: [wp-admin/includes/class-wp-filesystem-base.php:861](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-admin/includes/class-wp-filesystem-base.php#L861-L863) * method[WP_Filesystem_Base::is_file()](https://developer.wordpress.org/reference/classes/wp_filesystem_base/is_file/) * Checks if resource is a file. * Used by [0 functions](https://developer.wordpress.org/reference/classes/wp_filesystem_base/is_file/#used-by) | Uses [0 functions](https://developer.wordpress.org/reference/classes/wp_filesystem_base/is_file/#uses) | Source: [wp-admin/includes/class-wp-filesystem-base.php:690](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-admin/includes/class-wp-filesystem-base.php#L690-L692) * method[WP_Filesystem_Base::is_dir()](https://developer.wordpress.org/reference/classes/wp_filesystem_base/is_dir/) * Checks if resource is a directory. * Used by [2 functions](https://developer.wordpress.org/reference/classes/wp_filesystem_base/is_dir/#used-by) | Uses [0 functions](https://developer.wordpress.org/reference/classes/wp_filesystem_base/is_dir/#uses) | Source: [wp-admin/includes/class-wp-filesystem-base.php:703](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-admin/includes/class-wp-filesystem-base.php#L703-L705) * method[WP_Filesystem_Base::is_readable()](https://developer.wordpress.org/reference/classes/wp_filesystem_base/is_readable/) * Checks if a file is readable. * Used by [0 functions](https://developer.wordpress.org/reference/classes/wp_filesystem_base/is_readable/#used-by) | Uses [0 functions](https://developer.wordpress.org/reference/classes/wp_filesystem_base/is_readable/#uses) | Source: [wp-admin/includes/class-wp-filesystem-base.php:716](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-admin/includes/class-wp-filesystem-base.php#L716-L718) * method[WP_Filesystem_Base::is_writable()](https://developer.wordpress.org/reference/classes/wp_filesystem_base/is_writable/) * Checks if a file or directory is writable. * Used by [0 functions](https://developer.wordpress.org/reference/classes/wp_filesystem_base/is_writable/#used-by) | Uses [0 functions](https://developer.wordpress.org/reference/classes/wp_filesystem_base/is_writable/#uses) | Source: [wp-admin/includes/class-wp-filesystem-base.php:729](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-admin/includes/class-wp-filesystem-base.php#L729-L731) * method[WP_Filesystem_Base::atime()](https://developer.wordpress.org/reference/classes/wp_filesystem_base/atime/) * Gets the file’s last access time. * Used by [0 functions](https://developer.wordpress.org/reference/classes/wp_filesystem_base/atime/#used-by) | Uses [0 functions](https://developer.wordpress.org/reference/classes/wp_filesystem_base/atime/#uses) | Source: [wp-admin/includes/class-wp-filesystem-base.php:742](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-admin/includes/class-wp-filesystem-base.php#L742-L744) * method[WP_Filesystem_Base::mtime()](https://developer.wordpress.org/reference/classes/wp_filesystem_base/mtime/) * Gets the file modification time. * Used by [0 functions](https://developer.wordpress.org/reference/classes/wp_filesystem_base/mtime/#used-by) | Uses [0 functions](https://developer.wordpress.org/reference/classes/wp_filesystem_base/mtime/#uses) | Source: [wp-admin/includes/class-wp-filesystem-base.php:755](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-admin/includes/class-wp-filesystem-base.php#L755-L757) * method[WP_Filesystem_Base::size()](https://developer.wordpress.org/reference/classes/wp_filesystem_base/size/) * Gets the file size (in bytes). * Used by [0 functions](https://developer.wordpress.org/reference/classes/wp_filesystem_base/size/#used-by) | Uses [0 functions](https://developer.wordpress.org/reference/classes/wp_filesystem_base/size/#uses) | Source: [wp-admin/includes/class-wp-filesystem-base.php:768](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-admin/includes/class-wp-filesystem-base.php#L768-L770) * method[WP_Filesystem_Base::touch()](https://developer.wordpress.org/reference/classes/wp_filesystem_base/touch/) * Sets the access and modification times of a file. * Used by [0 functions](https://developer.wordpress.org/reference/classes/wp_filesystem_base/touch/#used-by) | Uses [0 functions](https://developer.wordpress.org/reference/classes/wp_filesystem_base/touch/#uses) | Source: [wp-admin/includes/class-wp-filesystem-base.php:787](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-admin/includes/class-wp-filesystem-base.php#L787-L789) * method[WP_Filesystem_Base::move()](https://developer.wordpress.org/reference/classes/wp_filesystem_base/move/) * Moves a file. * Used by [0 functions](https://developer.wordpress.org/reference/classes/wp_filesystem_base/move/#used-by) | Uses [0 functions](https://developer.wordpress.org/reference/classes/wp_filesystem_base/move/#uses) | Source: [wp-admin/includes/class-wp-filesystem-base.php:647](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-admin/includes/class-wp-filesystem-base.php#L647-L649) * method[WP_Filesystem_Base::mkdir()](https://developer.wordpress.org/reference/classes/wp_filesystem_base/mkdir/) * Creates a directory. * Used by [0 functions](https://developer.wordpress.org/reference/classes/wp_filesystem_base/mkdir/#used-by) | Uses [0 functions](https://developer.wordpress.org/reference/classes/wp_filesystem_base/mkdir/#uses) | Source: [wp-admin/includes/class-wp-filesystem-base.php:806](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-admin/includes/class-wp-filesystem-base.php#L806-L808) * method[WP_Filesystem_Base::delete()](https://developer.wordpress.org/reference/classes/wp_filesystem_base/delete/) * Deletes a file or directory. * Used by [0 functions](https://developer.wordpress.org/reference/classes/wp_filesystem_base/delete/#used-by) | Uses [0 functions](https://developer.wordpress.org/reference/classes/wp_filesystem_base/delete/#uses) | Source: [wp-admin/includes/class-wp-filesystem-base.php:664](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-admin/includes/class-wp-filesystem-base.php#L664-L666) * method[WP_Filesystem_Base::get_contents_array()](https://developer.wordpress.org/reference/classes/wp_filesystem_base/get_contents_array/) * Reads entire file into an array. * Used by [0 functions](https://developer.wordpress.org/reference/classes/wp_filesystem_base/get_contents_array/#used-by) | Uses [0 functions](https://developer.wordpress.org/reference/classes/wp_filesystem_base/get_contents_array/#uses) | Source: [wp-admin/includes/class-wp-filesystem-base.php:513](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-admin/includes/class-wp-filesystem-base.php#L513-L515) * method[WP_Filesystem_Base::put_contents()](https://developer.wordpress.org/reference/classes/wp_filesystem_base/put_contents/) * Writes a string to a file. * Used by [0 functions](https://developer.wordpress.org/reference/classes/wp_filesystem_base/put_contents/#used-by) | Uses [0 functions](https://developer.wordpress.org/reference/classes/wp_filesystem_base/put_contents/#uses) | Source: [wp-admin/includes/class-wp-filesystem-base.php:529](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-admin/includes/class-wp-filesystem-base.php#L529-L531) * method[WP_Filesystem_Base::cwd()](https://developer.wordpress.org/reference/classes/wp_filesystem_base/cwd/) * Gets the current working directory. * Used by [1 function](https://developer.wordpress.org/reference/classes/wp_filesystem_base/cwd/#used-by) | Uses [0 functions](https://developer.wordpress.org/reference/classes/wp_filesystem_base/cwd/#uses) | Source: [wp-admin/includes/class-wp-filesystem-base.php:541](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-admin/includes/class-wp-filesystem-base.php#L541-L543) * method[WP_Filesystem_Base::chdir()](https://developer.wordpress.org/reference/classes/wp_filesystem_base/chdir/) * Changes current directory. * Used by [0 functions](https://developer.wordpress.org/reference/classes/wp_filesystem_base/chdir/#used-by) | Uses [0 functions](https://developer.wordpress.org/reference/classes/wp_filesystem_base/chdir/#uses) | Source: [wp-admin/includes/class-wp-filesystem-base.php:554](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-admin/includes/class-wp-filesystem-base.php#L554-L556) * method[WP_Filesystem_Base::chgrp()](https://developer.wordpress.org/reference/classes/wp_filesystem_base/chgrp/) * Changes the file group. * Used by [0 functions](https://developer.wordpress.org/reference/classes/wp_filesystem_base/chgrp/#used-by) | Uses [0 functions](https://developer.wordpress.org/reference/classes/wp_filesystem_base/chgrp/#uses) | Source: [wp-admin/includes/class-wp-filesystem-base.php:570](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-admin/includes/class-wp-filesystem-base.php#L570-L572) * method[WP_Filesystem_Base::gethchmod()](https://developer.wordpress.org/reference/classes/wp_filesystem_base/gethchmod/) * Returns the *nix-style file permissions for a file. * Used by [0 functions](https://developer.wordpress.org/reference/classes/wp_filesystem_base/gethchmod/#used-by) | Uses [1 function](https://developer.wordpress.org/reference/classes/wp_filesystem_base/gethchmod/#uses) | Source: [wp-admin/includes/class-wp-filesystem-base.php:350](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-admin/includes/class-wp-filesystem-base.php#L350-L393) * method[WP_Filesystem_Base::chmod()](https://developer.wordpress.org/reference/classes/wp_filesystem_base/chmod/) * Changes filesystem permissions. * Used by [0 functions](https://developer.wordpress.org/reference/classes/wp_filesystem_base/chmod/#used-by) | Uses [0 functions](https://developer.wordpress.org/reference/classes/wp_filesystem_base/chmod/#uses) | Source: [wp-admin/includes/class-wp-filesystem-base.php:587](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-admin/includes/class-wp-filesystem-base.php#L587-L589) * method[WP_Filesystem_Base::getnumchmodfromh()](https://developer.wordpress.org/reference/classes/wp_filesystem_base/getnumchmodfromh/) * Converts *nix-style file permissions to an octal number. * Used by [0 functions](https://developer.wordpress.org/reference/classes/wp_filesystem_base/getnumchmodfromh/#used-by) | Uses [0 functions](https://developer.wordpress.org/reference/classes/wp_filesystem_base/getnumchmodfromh/#uses) | Source: [wp-admin/includes/class-wp-filesystem-base.php:420](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-admin/includes/class-wp-filesystem-base.php#L420-L448) * method[WP_Filesystem_Base::owner()](https://developer.wordpress.org/reference/classes/wp_filesystem_base/owner/) * Gets the file owner. * Used by [0 functions](https://developer.wordpress.org/reference/classes/wp_filesystem_base/owner/#used-by) | Uses [0 functions](https://developer.wordpress.org/reference/classes/wp_filesystem_base/owner/#uses) | Source: [wp-admin/includes/class-wp-filesystem-base.php:600](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-admin/includes/class-wp-filesystem-base.php#L600-L602) * method[WP_Filesystem_Base::is_binary()](https://developer.wordpress.org/reference/classes/wp_filesystem_base/is_binary/) * Determines if the string provided contains binary characters. * Used by [0 functions](https://developer.wordpress.org/reference/classes/wp_filesystem_base/is_binary/#used-by) | Uses [0 functions](https://developer.wordpress.org/reference/classes/wp_filesystem_base/is_binary/#uses) | Source: [wp-admin/includes/class-wp-filesystem-base.php:458](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-admin/includes/class-wp-filesystem-base.php#L458-L460) * method[WP_Filesystem_Base::group()](https://developer.wordpress.org/reference/classes/wp_filesystem_base/group/) * Gets the file’s group. * Used by [0 functions](https://developer.wordpress.org/reference/classes/wp_filesystem_base/group/#used-by) | Uses [0 functions](https://developer.wordpress.org/reference/classes/wp_filesystem_base/group/#uses) | Source: [wp-admin/includes/class-wp-filesystem-base.php:613](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-admin/includes/class-wp-filesystem-base.php#L613-L615) * method[WP_Filesystem_Base::chown()](https://developer.wordpress.org/reference/classes/wp_filesystem_base/chown/) * Changes the owner of a file or directory. * Used by [0 functions](https://developer.wordpress.org/reference/classes/wp_filesystem_base/chown/#used-by) | Uses [0 functions](https://developer.wordpress.org/reference/classes/wp_filesystem_base/chown/#uses) | Source: [wp-admin/includes/class-wp-filesystem-base.php:475](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-admin/includes/class-wp-filesystem-base.php#L475-L477) * method[WP_Filesystem_Base::copy()](https://developer.wordpress.org/reference/classes/wp_filesystem_base/copy/) * Copies a file. * Used by [0 functions](https://developer.wordpress.org/reference/classes/wp_filesystem_base/copy/#used-by) | Uses [0 functions](https://developer.wordpress.org/reference/classes/wp_filesystem_base/copy/#uses) | Source: [wp-admin/includes/class-wp-filesystem-base.php:631](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-admin/includes/class-wp-filesystem-base.php#L631-L633) * method[WP_Filesystem_Base::connect()](https://developer.wordpress.org/reference/classes/wp_filesystem_base/connect/) * Connects filesystem. * Used by [0 functions](https://developer.wordpress.org/reference/classes/wp_filesystem_base/connect/#used-by) | Uses [0 functions](https://developer.wordpress.org/reference/classes/wp_filesystem_base/connect/#uses) | Source: [wp-admin/includes/class-wp-filesystem-base.php:487](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-admin/includes/class-wp-filesystem-base.php#L487-L489) * method[WP_Filesystem_Base::get_contents()](https://developer.wordpress.org/reference/classes/wp_filesystem_base/get_contents/) * Reads entire file into a string. * Used by [0 functions](https://developer.wordpress.org/reference/classes/wp_filesystem_base/get_contents/#used-by) | Uses [0 functions](https://developer.wordpress.org/reference/classes/wp_filesystem_base/get_contents/#uses) | Source: [wp-admin/includes/class-wp-filesystem-base.php:500](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-admin/includes/class-wp-filesystem-base.php#L500-L502) 1 [2](https://developer.wordpress.org/reference/files/wp-admin/includes/class-wp-filesystem-base.php/page/2/?output_format=md) [Next Page](https://developer.wordpress.org/reference/files/wp-admin/includes/class-wp-filesystem-base.php/page/2/?output_format=md)