Internals2/opcodes/assign-dim-Phpdoc专题
ASSIGN_DIM
PHP code
<?php
/*
*
* opcode number: 147
*/
$b = 1;
$a[1][2] = $b;
?>PHP opcodes
Function name: (null)
Compiled variables: !0=$b, !1=$a
| line | # | op | fetch | ext | return | operands |
|---|---|---|---|---|---|---|
| 6 | 0 | ASSIGN | !0,1 | |||
| 7 | 1 | FETCH_DIM_W | $1 | !1,1 | ||
| 2 | ZEND_ASSIGN_DIM | $1,2 | ||||
| 3 | ZEND_OP_DATA | !0,$3 | ||||
| 8 | 4 | RETURN | 1 |