SpeedyCache – Cache, Optimization, Performance

File operations should use WP_Filesystem methods instead of direct PHP filesystem calls. Found: mkdir().

Version parameter is not explicitly set or has been set to an equivalent of "false" for wp_register_script; This means that the WordPress core version will be used which is not recommended for plugin or theme development.

File operations should use WP_Filesystem methods instead of direct PHP filesystem calls. Found: mkdir().

File operations should use WP_Filesystem methods instead of direct PHP filesystem calls. Found: touch().

parse_url() is discouraged because of inconsistency in the output across PHP versions; use wp_parse_url() instead.

All output should be run through an escaping function (see the Security sections in the WordPress Developer Handbooks), found '$path'.

File operations should use WP_Filesystem methods instead of direct PHP filesystem calls. Found: fclose().

parse_url() is discouraged because of inconsistency in the output across PHP versions; use wp_parse_url() instead.

File operations should use WP_Filesystem methods instead of direct PHP filesystem calls. Found: is_writable().

unlink() is discouraged. Use wp_delete_file() to delete a file.