PHP - Manual: ASSIGN_SUB
2024-12-20
<?php
/*
* Subtract value1 from value2 and store in variable indicated by value1
* opcode number: 24
*/
$a-=3;
?>
Function name: (null)
Compiled variables: !0=$a
line | # | op | fetch | ext | return | operands |
---|---|---|---|---|---|---|
6 | 0 | ASSIGN_SUB | !0,3 | |||
7 | 1 | RETURN | 1 |
官方地址:https://www.php.net/manual/en/internals2.opcodes.assign-sub.php