PHP - Manual: FETCH_CLASS
2025-11-03
<?php
/*
 * 
 * opcode number: 109
 */
$obj = new A();
?>
Function name: (null)
Compiled variables: !0=$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 | RETURN | 1 | 
官方地址:https://www.php.net/manual/en/internals2.opcodes.fetch-class.php