Re: [PHP-DB] in-line function?

[Donny Lee]

Leif K-Brooks wrote:

Ohhh.. sorry for that. it's quite simple, i'm wondering if
we can have something like those in-line functions in C++:
class someCLASS {
var $varLength;
//  other stuff
inline function length() {
return $this->varLength;
}
}
i expect it will make PHP script speed up a bit, coding
easier, etc... but not sure it will do or not.   :)
What would be the difference (besides putting the word "inline" in front
of the function)?


  i'm not quite sure, so correct me if i'm wrong.

  in C++ definition, a length() statement, in this example,
  will be replaced directly by the value of $this->varLength
  at runtime, instead of passing control to the length() function,
  returning the value, exit and then returning control to up
  process.
--
 // Donny
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Re: [PHP-DB] in-line function?

[Donny Lee]

Matthew Horn wrote:

> Donny wrote:
>> can we make simple codes "in-line" instead of function
>> calls?
>> or, it makes no help in PHP?
> Donny, can you please explain what you mean by this, perhaps 

> with a code sample? I am not really sure what you are asking.


  Ohhh.. sorry for that. it's quite simple, i'm wondering if
  we can have something like those in-line functions in C++:

  class someCLASS {
  var $varLength;
  //  other stuff

  inline function length() {
  return $this->varLength;
  }
  }

  i expect it will make PHP script speed up a bit, coding
  easier, etc... but not sure it will do or not.   :)

-- 
 // Donny


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[PHP-DB] in-line function?

[Donny Lee]

 hi there,

 can we make simple codes "in-line" instead of function
 calls?

 or, it makes no help in PHP?

-- 
 // Donny


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Re: [PHP-DB] resetting $res from mysql_fetch_row()?

[Donny Lee]

John W. Holmes wrote:
>>any hint on resetting a $res from mysql_fetch_row()?
> www.php.net/mysql_data_seek

  Thanks, does help.

-- 
 // Donny


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[PHP-DB] resetting $res from mysql_fetch_row()?

[Donny Lee]

hi there,

any hint on resetting a $res from mysql_fetch_row()?

my sample code is something like this:

$res = mysql_query( . ) or die ("Query failed");

while ( list ( $gid, $pSubSetName) =  mysql_fetch_row($res) )
{ print "$gid - $pSubSetName" }
   :
while ( list ( $gid, $pSubSetName) =  mysql_fetch_row($res) )
{ print "$gid - $pSubSetName" }

the 1st while works fine, but not the 2nd one.  I geuss there
should be something like resetting the internal pointer between
the 2 while loops?

-- 
 // Donny


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