| --TEST-- |
| FFI 040: Support for scalar types |
| --EXTENSIONS-- |
| ffi |
| --SKIPIF-- |
| <?php |
| if (pack('S', 0xABCD) !== pack('v', 0xABCD)) { |
| die('skip for little-endian architectures only'); |
| } |
| ?> |
| --INI-- |
| ffi.enable=1 |
| --FILE-- |
| <?php |
| $ffi = FFI::cdef(); |
|
|
| $x = $ffi->new("int"); |
| $x->cdata = 5; |
| var_dump($x); |
| var_dump(FFI::typeof($x)); |
| var_dump($ffi->cast("int8_t[4]", $x)); |
| $p = FFI::addr($x); |
| var_dump($p); |
| $p[0] += 2; |
| var_dump($x); |
| var_dump(FFI::sizeof($x)); |
| var_dump(FFI::alignof($x)); |
| FFI::memset($x, ord("a"), 4); |
| var_dump(FFI::string($x, 4)); |
|
|
| echo "\n"; |
|
|
| $y = FFI::cdef()->new("int[2]"); |
| $y[0] = 6; |
| var_dump($y[0]); |
| var_dump(FFI::typeof($y[0])); |
| var_dump(FFI::cdef()->cast("int8_t[4]", $y[0])); |
| $p = FFI::addr($y[0]); |
| var_dump($p); |
| $p[0] += 2; |
| var_dump($y[0]); |
| var_dump(FFI::sizeof($y[0])); |
| var_dump(FFI::alignof($y[0])); |
| FFI::memset($y[0], ord("b"), 4); |
| var_dump(FFI::string($y[0], 4)); |
|
|
| echo "\n"; |
|
|
| var_dump(FFI::memcmp($x, $y[0], 4)); |
| FFI::memcpy($x, $y[0], 4); |
| var_dump(FFI::memcmp($x, $y[0], 4)); |
| ?> |
| --EXPECTF-- |
| object(FFI\CData:int32_t) |
| ["cdata"]=> |
| int(5) |
| } |
| object(FFI\CType:int32_t) |
| } |
| object(FFI\CData:int8_t[4]) |
| [0]=> |
| int(5) |
| [1]=> |
| int(0) |
| [2]=> |
| int(0) |
| [3]=> |
| int(0) |
| } |
| object(FFI\CData:int32_t*) |
| [0]=> |
| int(5) |
| } |
| object(FFI\CData:int32_t) |
| ["cdata"]=> |
| int(7) |
| } |
| int(4) |
| int(4) |
| string(4) "aaaa" |
|
|
| int(6) |
| object(FFI\CType:int32_t) |
| } |
| object(FFI\CData:int8_t[4]) |
| [0]=> |
| int(6) |
| [1]=> |
| int(0) |
| [2]=> |
| int(0) |
| [3]=> |
| int(0) |
| } |
| object(FFI\CData:int32_t*) |
| [0]=> |
| int(6) |
| } |
| int(8) |
| int(4) |
| int(4) |
| string(4) "bbbb" |
|
|
| int(-1) |
| int(0) |
|
|
