PHP - Manual: ASSIGN
2024-12-21
<?php
/*
* assigns value1 to result
* opcode number: 38
*/
$a=1;
$a='a';
$a=new A();
?>
Function name: (null)
Compiled variables: !0=$a
line | # | op | fetch | ext | return | operands |
---|---|---|---|---|---|---|
6 | 0 | ASSIGN | !0,1 | |||
7 | 1 | ASSIGN | !0,'a' | |||
8 | 2 | ZEND_FETCH_CLASS | :2 | 'A' | ||
3 | NEW | $3 | :2 | |||
4 | DO_FCALL_BY_NAME | 0 | ||||
5 | ASSIGN | !0,$3 | ||||
9 | 6 | RETURN | 1 |
官方地址:https://www.php.net/manual/en/internals2.opcodes.assign.php