pub fn request_interrupt(&mut self) {
        cfg_if::cfg_if! {
            if #[cfg(php82)] {
                unsafe {
                    zend_atomic_bool_store(&mut self.vm_interrupt, true);
                }
            } else {
                self.vm_interrupt = true;
            }
        }
    }
Request an interrupt of the PHP VM. This will call the registered
interrupt handler function.
set with [`crate::ffi::zend_interrupt_function`].
src/zend/globals.rs