Internals2/opcodes/fetch-dim-tmp-var-Phpdoc专题
FETCH_DIM_TMP_VAR
PHP code
<?php
/*
* Fetch an entry of an array from a temporal variable?
* opcode number: 98
*/
list($x) = array("X");
?>PHP opcodes
Function name: (null)
Compiled variables: !0=$x
| line | # | op | fetch | ext | return | operands |
|---|---|---|---|---|---|---|
| 6 | 0 | INIT_ARRAY | ~0 | 'X' | ||
| 1 | FETCH_DIM_TMP_VAR | $1 | ~0,0 | |||
| 2 | ASSIGN | !0,$1 | ||||
| 3 | FREE | ~0 | ||||
| 7 | 4 | RETURN | 1 |