Glossary Index

FormData()

The FormData() constructor creates a new FormData object.

FormData.append()

The append() method of the FormData interface appends a new value onto an existing key inside a FormData object, or adds the key if it does not already exist.

FormData.entries()

The FormData.entries() method returns an iterator which iterates through all key/value pairs contained in the FormData.

FormData.get()

The get() method of the FormData interface returns the first value associated with a given key from within a FormData object.

fputcsv()

fputcsv() — Format line as CSV and write to file pointer.

fsockopen()

fsockopen() — Open Internet or Unix domain socket connection.

Function

The Function object provides methods for functions.

Function() constructor

Warning: The arguments passed to this constructor are dynamically parsed and executed as JavaScript.

Function.prototype.apply()

The apply() method of Function instances calls this function with a given this value, and arguments provided as an array (or an array-like object).

Function.prototype.bind()

The bind() method of Function instances creates a new function that, when called, calls this function with its this keyword set to the provided value, and a given sequence of arguments preceding any provided when the new function is called.

Function.prototype.call()

The call() method of Function instances calls this function with a given this value and arguments provided individually.

Function.prototype.toString()

The toString() method of Function instances returns a string representing the source code of this function.

Function.prototype[Symbol.hasInstance]()

The Symbol.hasInstance method of Function instances specifies the default procedure for determining if a constructor function recognizes an object as one of the constructor's instances.

Function: length

The length data property of a Function instance indicates the number of parameters expected by the function.

Function: name

The name data property of a Function instance indicates the function's name as specified when it was created, or it may be either anonymous or '' (an empty string) for functions created anonymously.

Function: prototype

The prototype data property of a Function instance is used when the function is used as a constructor with the new operator.

func_get_arg()

func_get_arg() — Return an item from the argument list.

func_get_args()

func_get_args() — Returns an array comprising a function's argument list.

func_num_args()

func_num_args() — Returns the number of arguments passed to the function.