← All docs

date_sub()

Rewritten by the name resolver into a constructor or method call on the corresponding builtin class before type checking.

date_sub()

function date_sub(mixed $object, mixed $interval): mixed

Rewritten by the name resolver into a constructor or method call on the corresponding builtin class before type checking.

Parameters:

  • $object (mixed)
  • $interval (mixed)

Returns: mixed

Availability

  • Compiled (AOT): supported through the Elephc compiler.
  • eval() (magician interpreter): supported through the procedural date/time alias dispatcher.

No examples yet — check examples/ and showcases/ for usage patterns.

Internals

For how date_sub is implemented in the compiler, see the internals page.