TICKS
UNSET_OBJ
オペコード一覧
PHP Manual

## UNSET_DIM

## PHP code

`<?php
/*
* Unset the entry of array-value, which is specified by index, and store the original element value into "result".
* opcode number: 75
*/
$a = array(1,2,3);
unset($a[0]);
?>`

## PHP opcodes

Function name: (null)

Compiled variables: !0=$a

line | # | op | fetch | ext | return | operands
--- | --- | --- | --- | --- | --- | ---
6 | 0 | INIT_ARRAY |  |  | ~0 | 1
| 1 | ADD_ARRAY_ELEMENT |  |  | ~0 | 2
| 2 | ADD_ARRAY_ELEMENT |  |  | ~0 | 3
| 3 | ASSIGN |  |  |  | !0,~0
7 | 4 | UNSET_DIM |  |  | $2 | !0,0
8 | 5 | RETURN |  |  |  | 1

TICKS
UNSET_OBJ
オペコード一覧
PHP Manual