Php/docs/internals2.opcodes.bw-and
来自菜鸟教程
BW_AND
PHP code
<?php/* * Bit-wise and of value1 and value2 * opcode number: 10 */echo 1&2;?>
PHP opcodes
Function name: (null)
Compiled variables: none
| line | # | op | fetch | ext | return | operands |
|---|---|---|---|---|---|---|
| 6 | 0 | BW_AND | ~0 | 1,2 | ||
| 1 | ECHO | ~0 | ||||
| 7 | 2 | RETURN | 1 |
