FETCH_DIM_FUNC_ARG
PHP コード
<?php
/*
*
* opcode number: 93
*/
function foo(&$x)
{
print($x);
}
$x = array(0, 1, 2, 3, 4, 5);
$z = "foo";
$z($x[0]);
?>
PHP オペコード
関数名: (null)
コンパイルされた変数: !0=$x, !1=$z
| line | # | op | fetch | ext | return | operands |
|---|---|---|---|---|---|---|
| 7 | 0 | NOP | ||||
| 12 | 1 | INIT_ARRAY | ~0 | 0 | ||
| 2 | ADD_ARRAY_ELEMENT | ~0 | 1 | |||
| 3 | ADD_ARRAY_ELEMENT | ~0 | 2 | |||
| 4 | ADD_ARRAY_ELEMENT | ~0 | 3 | |||
| 5 | ADD_ARRAY_ELEMENT | ~0 | 4 | |||
| 6 | ADD_ARRAY_ELEMENT | ~0 | 5 | |||
| 7 | ASSIGN | !0,~0 | ||||
| 13 | 8 | ASSIGN | !1,'foo' | |||
| 15 | 9 | INIT_FCALL_BY_NAME | !1 | |||
| 10 | FETCH_DIM_FUNC_ARG | $3 | !0,0 | |||
| 11 | SEND_VAR | $3 | ||||
| 12 | DO_FCALL_BY_NAME | 1 | ||||
| 17 | 13 | RETURN | 1 |
関数名: foo
コンパイルされた変数: !0=$x
| line | # | op | fetch | ext | return | operands |
|---|---|---|---|---|---|---|
| 7 | 0 | RECV | 1 | |||
| 9 | 1 | ~0 | !0 | |||
| 2 | FREE | ~0 | ||||
| 10 | 3 | RETURN | null |
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