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このドキュメントでは、 php中国語ネットマニュアル リリース
<?php
$foo = new stdclass ;
$foo -> bar = new stdclass ;
$foo -> bar -> baz = 'quix' ;
?>
Function name: (null)
Compiled variables: !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 |