Bug #15135: improving eval() with context
| From: | tom dot polak at post dot sk | Date: | Mon, 21 Jan 2002 08:15:53 +0000 |
| Subject: | Bug #15135: improving eval() with context | ||
| Groups: | php.dev | ||
| Request: | Send a blank email to php-dev+get-77645@lists.php.net to get a copy of this message | ||
From: tom.polak@post.sk
Operating system: Solaris
PHP version: 4.1.0
PHP Bug Type: Feature/Change Request
Bug description: improving eval() with context
Hello,
this request is related to #15101.
Sample:
function a($like){
$id, $name array;
$val = "select ID, NAME from PEOPLE where NAME like\"{$like}\" into $id,
$name";
$x = getContext();
sql_fetch_array($val, $x);
show_result($id, $name);
}
function sql_fetch_array($query, $context){
...there we separate into part of query,
run i.e.mysql_fetch_array into $result,
for each resulting row we run something
like this:
eval("$id[".$index."] = ".$result[ID], $context);
}
The thing logic is, that we can change variables ouside its regular
scope.
In this example we do it by previously saved "context". I propose this
type
of solution, because I have it already in my previous development tool.
Maybe exist any more possibilities, how to do that.
This is useful to write many of general functions for (in my case) high
quality SQL support.
If any other question about this, write me.
Best regards,
Tomas Polak
--
Edit bug report at: http://bugs.php.net/?id=15135&edit=1