Php/docs/fdf.resources
来自菜鸟教程
资源类型
Most fdf functions require a fdf resource
as their first parameter. A fdf resource
is a handle to an opened fdf file. fdf
resources may be obtained using fdf_create(),
fdf_open() and fdf_open_string().
Most fdf functions require a fdf resource
as their first parameter. A fdf resource
is a handle to an opened fdf file. fdf
resources may be obtained using fdf_create(),
fdf_open() and fdf_open_string().