1--TEST-- 2Bug #79571 (FFI: var_dumping unions may segfault) 3--SKIPIF-- 4<?php 5if (!extension_loaded('ffi')) die('skip ffi extension not available'); 6if (pack('S', 0xABCD) !== pack('v', 0xABCD)) { 7 die('skip for little-endian architectures only'); 8} 9?> 10--FILE-- 11<?php 12$ffi = FFI::cdef(<<<EOF 13 typedef union { 14 int num; 15 char *str; 16 } my_union; 17EOF); 18 19$union = $ffi->new('my_union'); 20$union->num = 42; 21var_dump($union); 22var_dump($union->num); 23?> 24--EXPECTF-- 25object(FFI\CData:union <anonymous>)#%d (2) { 26 ["num"]=> 27 int(42) 28 ["str"]=> 29 string(4) "0x2a" 30} 31int(42) 32
