Php/docs/internals2.opcodes.assign-concat
From Get docs
ASSIGN_CONCAT
PHP code
<?php/* * Concats string values result and value1 and store in variable indicated by result * opcode number: 30 */$a .= 'z';?>
PHP opcodes
Function name: (null)
Compiled variables: !0=$a
| line | # | op | fetch | ext | return | operands |
|---|---|---|---|---|---|---|
| 6 | 0 | ASSIGN_CONCAT | !0,'z' | |||
| 7 | 1 | RETURN | 1 |
