* Output debugging info via a user-defined method. * Only generates output if debug output is enabled. * * @see PHPMailer::$Debugoutput

* Creates a function that invokes `func` with the arguments of the created * function. If `func` is a property name, the created function returns

* Creates a function that invokes `func` with the arguments of the created * function. If `func` is a property name, the created function returns

* Converts `value` to a string. An empty string is returned for `null` * and `undefined` values. The sign of `-0` is preserved. * * @st

* Converts `value` to a string. An empty string is returned for `null` * and `undefined` values. The sign of `-0` is preserved. * * @st

* Output debugging info via a user-selected method. * * @param string $str Debug string to output * @param int $level The debug le

* Format a header line. * * @param string $name * @param string|int $value * * @return string */

* Determine if a value is an Object * * @param {Object} val The value to test * @returns {boolean} True if value is an Object, otherwise false

* Determine if a value is an Object * * @param {Object} val The value to test * @returns {boolean} True if value is an Object, otherwise false

* A specialized version of `_.map` for arrays without support for iteratee * shorthands. * * @private * @param {Array} [array] The array t

* A specialized version of `_.map` for arrays without support for iteratee * shorthands. * * @private * @param {Array} [array] The array t

* Checks if `value` is object-like. A value is object-like if it's not `null` * and has a `typeof` result of "object". * * @static

* Checks if `value` is object-like. A value is object-like if it's not `null` * and has a `typeof` result of "object". * * @static

* Send a command to an SMTP server and check its return code. * * @param string $command The command name - not sent to the server