FETCH_OBJ_W
PHP コード
<?php
/*
* Fetch an object from the property of this object and write to the property of the fectched object.
* opcode number: 85
*/
$foo = new stdclass;
$foo->bar = new stdclass;
$foo->bar->baz = 'quix';
?>
PHP オペコード
関数名: (null)
コンパイルされた変数: !0 = $foo
| line | # | op | fetch | ext | return | operands |
|---|---|---|---|---|---|---|
| 6 | 0 | ZEND_FETCH_CLASS | 4 | :0 | 'stdclass' | |
| 1 | NEW | :0 | ||||
| 2 | DO_FCALL_BY_NAME | 0 | ||||
| 3 | ASSIGN | !0 | ||||
| 7 | 4 | ZEND_FETCH_CLASS | 4 | :5 | 'stdclass' | |
| 5 | NEW | :5 | ||||
| 6 | DO_FCALL_BY_NAME | 0 | ||||
| 7 | ZEND_ASSIGN_OBJ | !0, 'bar' | ||||
| 8 | ZEND_OP_DATA | |||||
| 8 | 9 | FETCH_OBJ_W | !0, 'bar' | |||
| 10 | ZEND_ASSIGN_OBJ | 'baz' | ||||
| 11 | ZEND_OP_DATA | 'quix' | ||||
| 9 | 12 | RETURN | 1 |
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