$method (string) HTTP method (GET, POST, DELETE, etc.) $url (string) URL to make the HTTP request to. $headers (array) Add specific headers to the request. $options (array) @return (object)
WP_CLI\Utils\isPiped() – Checks whether the output of the current script is a TTY or a pipe / redirect
WP_CLI\Utils\proc_open_compat() – Windows compatible `proc_open()`. Works around bug in PHP, and also deals with *nix-like `ENV_VAR=blah cmd` environment variable prefixes.
WP_CLI\Utils\esc_like() – First half of escaping for LIKE special characters % and _ before preparing for MySQL.