Instruction

• if
• for
• foreach
• return
• print
• init_variable
• set_variable
• set_array_value
• set_object_property
• get_array_value
• get_object_property

Variable

• int
• float
• string
• array
• boolean

Logical

• and
  TRUE if both item1 and item2 are TRUE.
• or
  TRUE if either item1 or item2 is TRUE.
• not
  TRUE if item1 is not TRUE.

Comparision

• equals
• not equals
• greater than
• greater than or equal to
• less than
• less than or equal to

Arithmetic

• addition
  Sum of item1 and item2 ( a + b)
• substraction
  Difference of item1 and item2 ( a – b)
• multiplication
  Product of item1 and item2 ( a * b )
• division
  Quotient of item1 and item2 ( a / b )
• modulo
  Remainder of item1 divided by item2 ( a % b )
• exponentiation
  Result of raising item1 to the item2\’th power ( a ** b )

Cast

Try to cast object from a type to another.

• to int
• to string
• to float
• to array
• to object

Global

• post
  Variables passed to the current script via the HTTP POST method.
• get
  Variables passed to the current script via the URL parameters.
• server
  Containing information such as headers, paths, and script locations.
• files
  An array of items uploaded to the current script via the HTTP POST method.
• session
  An array containing session variables available to the current script.
• cookie
  An array of variables passed to the current script via HTTP Cookies.

WordPress

Most of WordPress functions and hooks definitions are available in Flopress.

See https://developer.wordpress.org/ for a complete list of definitions.