Php/docs/internals2.opcodes.pre-inc-obj
From Get docs
PRE_INC_OBJ
PHP code
<?php/* * * opcode number: 132 */$obj = new A();++$obj->num;?>
PHP opcodes
Function name: (null)
Compiled variables: !0=$obj
| line | # | op | fetch | ext | return | operands |
|---|---|---|---|---|---|---|
| 6 | 0 | ZEND_FETCH_CLASS | :0 | 'A' | ||
| 1 | NEW | $1 | :0 | |||
| 2 | DO_FCALL_BY_NAME | 0 | ||||
| 3 | ASSIGN | !0,$1 | ||||
| 7 | 4 | ZEND_PRE_INC_OBJ | !0,'num' | |||
| 8 | 5 | RETURN | 1 |
