FETCH_FUNC_ARG
PHP code
<?php
/*
*
* opcode number: 92
*/
function foo($x)
{
}
$x = 1;
$y = "x";
$z = "foo";
$z($$y);
?>
PHP opcodes
Function name: (null)
Compiled variables: !0=$x, !1=$y, !2=$z
| line | # | op | fetch | ext | return | operands |
|---|---|---|---|---|---|---|
| 6 | 0 | NOP | ||||
| 10 | 1 | ASSIGN | !0,1 | |||
| 11 | 2 | ASSIGN | !1,'x' | |||
| 12 | 3 | ASSIGN | !2,'foo' | |||
| 14 | 4 | INIT_FCALL_BY_NAME | !2 | |||
| 5 | FETCH_FUNC_ARG | local | $3 | !1 | ||
| 6 | SEND_VAR | $3 | ||||
| 7 | DO_FCALL_BY_NAME | 1 | ||||
| 16 | 8 | RETURN | 1 |
Function name: foo
Compiled variables: !0=$x
| line | # | op | fetch | ext | return | operands |
|---|---|---|---|---|---|---|
| 6 | 0 | RECV | 1 | |||
| 8 | 1 | RETURN | null |
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