PHP - Manual: ASSIGN_ADD
2025-11-03
<?php
/*
 * Add value1 to value2 and store in variable indicated by value1
 * opcode number: 23
 */
$a+=3;
?>
Function name: (null)
Compiled variables: !0=$a
| line | # | op | fetch | ext | return | operands | 
|---|---|---|---|---|---|---|
| 6 | 0 | ASSIGN_ADD | !0,3 | |||
| 7 | 1 | RETURN | 1 | 
官方地址:https://www.php.net/manual/en/internals2.opcodes.assign-add.php