Internals2/opcodes/init-fcall-by-name-Phpdoc专题
INIT_FCALL_BY_NAME
PHP code
<?php
/*
* prepare for a function call to function value1
* opcode number: 59
*/
$x = 'phpinfo';
$a = $x();
?>PHP opcodes
Function name: (null)
Compiled variables: !0=$x, !1=$a
| line | # | op | fetch | ext | return | operands |
|---|---|---|---|---|---|---|
| 6 | 0 | ASSIGN | !0,'phpinfo' | |||
| 7 | 1 | INIT_FCALL_BY_NAME | !0 | |||
| 2 | DO_FCALL_BY_NAME | 0 | ||||
| 3 | ASSIGN | !1,$1 | ||||
| 8 | 4 | RETURN | 1 |