Click here to Skip to main content
15,395,361 members
Home / Discussions / Linux, Apache, MySQL, PHP
   

Linux, Apache, MySQL, PHP

 
AnswerRe: how to get hard disk Serial Number using php on server side Pin
Richard MacCutchan26-Jul-17 23:35
mveRichard MacCutchan26-Jul-17 23:35 
AnswerRe: how to get hard disk Serial Number using php on server side Pin
Jochen Arndt27-Jul-17 0:09
professionalJochen Arndt27-Jul-17 0:09 
SuggestionRe: how to get hard disk Serial Number using php on server side Pin
Richard Deeming27-Jul-17 1:31
mveRichard Deeming27-Jul-17 1:31 
QuestionPHP connecting to vb.Net Pin
Member 1296881918-Jul-17 19:48
MemberMember 1296881918-Jul-17 19:48 
AnswerRe: PHP connecting to vb.Net Pin
Richard MacCutchan18-Jul-17 20:49
mveRichard MacCutchan18-Jul-17 20:49 
QuestionTrying to create a secure login script, just have a few questions. Pin
BlackMagix14-May-17 4:40
MemberBlackMagix14-May-17 4:40 
AnswerRe: Trying to create a secure login script, just have a few questions. Pin
Superolmo10-Jul-17 9:09
MemberSuperolmo10-Jul-17 9:09 
QuestionSorting array and adding position numbers while/after sorting Pin
Member 131868238-May-17 4:15
MemberMember 131868238-May-17 4:15 
I have a pretty simple multidimensional array.

Array (
[183] => Array (
[info] => Array (
[name] => Ben
[points] => 4800
)
)

[380] => Array (
[info] => Array (
[name] => Ruben
[points] => 14500
)
)

[450] => Array (
[info] => Array (
[name] => Alex
[points] => 4800
)
)
)
I also have some PHP code. It sorts the array.

The first criteria is points which will be sorted descending. The second criteria is name which will be sorted ascending.

uasort($array, function($a, $b)
{
if ($a['info']['points'] == $b['info']['points'])
{
return strcmp($a['info']['name'], $b['info']['name']);
}

return $b['info']['points'] - $a['info']['points'];
});
After my code does its job, the array looks like this:

Array (
[380] => Array (
[info] => Array (
[name] => Ruben
[points] => 14500
)
)

[450] => Array (
[info] => Array (
[name] => Alex
[points] => 4800
)
)

[183] => Array (
[info] => Array (
[name] => Ben
[points] => 4800
)
)
)
Sorting goes just fine, but I also would like to add position numbers while sorting the array.

In other words, if the points are better, the position is better. If the points are equal, the position must be equal.

The final array should look like this:

Array (
[380] => Array (
[info] => Array (
[name] => Ruben
[points] => 14500
[position] => 1
)
)

[450] => Array (
[info] => Array (
[name] => Alex
[points] => 4800
[position] => 2 /* because Alex has less points than Ruben */
)
)

[183] => Array (
[info] => Array (
[name] => Ben
[points] => 4800
[position] => 2 /* because Ben has same points with Alex */
)
)
)
So, how could I add those position numbers? The faster way, the better way.
http://btsoft.vn/thiet-ke-web-hcm

QuestionHelp Pin
Member 1302311826-Apr-17 3:40
MemberMember 1302311826-Apr-17 3:40 
AnswerRe: Help Pin
Jochen Arndt26-Apr-17 3:58
professionalJochen Arndt26-Apr-17 3:58 
GeneralRe: Help Pin
Member 1302311826-Apr-17 4:14
MemberMember 1302311826-Apr-17 4:14 
GeneralRe: Help Pin
Jochen Arndt26-Apr-17 4:43
professionalJochen Arndt26-Apr-17 4:43 
GeneralRe: Help Pin
Member 1302311826-Apr-17 4:55
MemberMember 1302311826-Apr-17 4:55 
GeneralRe: Help Pin
Jochen Arndt26-Apr-17 5:01
professionalJochen Arndt26-Apr-17 5:01 
QuestionHow To Add More Than One Entry On A Single Cell/Array ? Pin
Member 129567898-Apr-17 14:17
MemberMember 129567898-Apr-17 14:17 
AnswerRe: What is the difference between web development and Web designing? Pin
ZurdoDev21-Mar-17 1:48
professionalZurdoDev21-Mar-17 1:48 
QuestionWhere do I put my jquery and AngularJS libraries in wordpress? Pin
samflex17-Feb-17 8:14
Membersamflex17-Feb-17 8:14 
QuestionTrying to connect categories and users through pivot table i Laravel Pin
Duško Oljača3-Feb-17 1:21
MemberDuško Oljača3-Feb-17 1:21 
AnswerRe: Trying to connect categories and users through pivot table i Laravel Pin
Afzaal Ahmad Zeeshan3-Feb-17 2:10
mveAfzaal Ahmad Zeeshan3-Feb-17 2:10 
QuestionOutputting ROW QUERY result to main program Pin
ELMAGLAYA16-Jan-17 21:19
MemberELMAGLAYA16-Jan-17 21:19 
AnswerRe: Outputting ROW QUERY result to main program Pin
Richard MacCutchan16-Jan-17 21:53
mveRichard MacCutchan16-Jan-17 21:53 
QuestionHow to fix this error $_SESSION:Notice: Undefined offset: 0 Pin
ELMAGLAYA4-Jan-17 18:45
MemberELMAGLAYA4-Jan-17 18:45 
AnswerRe: How to fix this error $_SESSION:Notice: Undefined offset: 0 Pin
Jochen Arndt4-Jan-17 22:16
professionalJochen Arndt4-Jan-17 22:16 
GeneralRe: How to fix this error $_SESSION:Notice: Undefined offset: 0 Pin
ELMAGLAYA16-Jan-17 21:33
MemberELMAGLAYA16-Jan-17 21:33 
AnswerCentOS httpd can not access Symbolink Pin
njzt28-Dec-16 1:26
Membernjzt28-Dec-16 1:26 

General General    News News    Suggestion Suggestion    Question Question    Bug Bug    Answer Answer    Joke Joke    Praise Praise    Rant Rant    Admin Admin   

Use Ctrl+Left/Right to switch messages, Ctrl+Up/Down to switch threads, Ctrl+Shift+Left/Right to switch pages.