Php/docs/internals2.opcodes.sub
From Get docs
SUB
PHP code
<?php/* * Subtracts "value2" from "value1" and stores the result into "result". * opcode number: 2 */echo 1-2;?>
PHP opcodes
Function name: (null)
Compiled variables: none
| line | # | op | fetch | ext | return | operands |
|---|---|---|---|---|---|---|
| 6 | 0 | SUB | ~0 | 1,2 | ||
| 1 | ECHO | ~0 | ||||
| 7 | 2 | RETURN | 1 |
