PHP - Manual: PRE_INC
2024-12-20
<?php
/*
* increments variable indicated by value1 by 1 (before performing other operations) and stores in result
* opcode number: 34
*/
++$a;
?>
Function name: (null)
Compiled variables: !0=$a
line | # | op | fetch | ext | return | operands |
---|---|---|---|---|---|---|
6 | 0 | PRE_INC | !0 | |||
7 | 1 | RETURN | 1 |
官方地址:https://www.php.net/manual/en/internals2.opcodes.pre-inc.php