PHP 8.1.0 Beta 1 available for testing

FFI::isNull

(PHP 7 >= 7.4.0, PHP 8)

FFI::isNullChecks whether a FFI\CData is a null pointer

Descrição

public static FFI::isNull(FFI\CData &$ptr): bool

Checks whether a FFI\CData is a null pointer.

Parâmetros

ptr

The handle of the pointer to a C data structure.

Valor Retornado

Returns whether a FFI\CData is a null pointer.

add a note add a note

User Contributed Notes

There are no user contributed notes for this page.
To Top