PHP - Manual: ASSIGN_SL
2024-12-22
<?php
/*
* Shift result by value1 bits to left and store in variable indicated by result
* opcode number: 28
*/
$a <<= 3;
?>
Function name: (null)
Compiled variables: !0=$a
line | # | op | fetch | ext | return | operands |
---|---|---|---|---|---|---|
6 | 0 | ASSIGN_SL | !0,3 | |||
7 | 1 | RETURN | 1 |
官方地址:https://www.php.net/manual/en/internals2.opcodes.assign-sl.php