StackOverflow2013

Note that there are some explanatory texts on larger screens.

plurals

POError When Calling Function
primarykey
Id
11622175
data
AcceptedAnswerId
11622196
AnswerCount
1
ClosedDate
CommentCount
0
CommunityOwnedDate
CreationDate
2012-07-23T23:48:36.953
FavoriteCount
0
LastActivityDate
2012-07-23T23:51:12.050
LastEditDate
LastEditorUserId
0
OwnerUserId
1547154
ParentId
0
PostTypeId
1
Score
2
ViewCount
124
LastEditorDisplayName
text
Body
I searched forever trying to find an answer, but was ultimately stumped. I've been writing code to allow multiple bots to connect to a chat box. I wrote all the main code and checked it over to make sure it was all okay. Then when I got to calling the function needed to make it work, it gave me an error saying: <blockquote> Notice: Undefined variable: ip in C:\wamp\www\BotRaid.php on line 40 </blockquote> And also an error saying: <blockquote> Fatal Error: Cannot access empty property in C:\wamp\www\BotRaid.php on line 40 </blockquote> ( Also a screenshot here: <a href="http://prntscr.com/ckz55" rel="nofollow">http://prntscr.com/ckz55</a> ) <pre><code><?php date_default_timezone_set("UCT"); declare(ticks=1); set_time_limit(0); class BotRaid { public $ip="174.36.242.26"; public $port=10038; public $soc = null; public $packet = array(); ############################## # You can edit below this # ############################## public $roomid="155470742"; public $userid = "606657406"; public $k = "2485599605"; public $name=""; public $avatar=; public $homepage=""; ############################## # Stop editing # ############################## public function retry() { $this->connect($this->$ip,$this->$port); //Line 40, where I'm getting the error now. $this->join($this->$roomid); while($this->read()!="DIED"); } public function connect($ip, $port) { if($this->$soc!=null) socket_close($this->$soc); $soc = socket_create(AF_INET,SOCK_STREAM,SOL_TCP); if(!$this->$soc)$this->port(); if(!socket_connect($this->$soc,$this->$ip,$this->$port))$this->port(); } public function port() { $this->$port++; if($this->$port>10038) $this->$port=10038; $this->retry(); } public function join($roomid) { $this->send('<y m="1" />'); $this->read(); $this->send('<j2 q="1" y="'.$this->$packet['y']['i'].'" k="'.$this->$k.'" k3="0" z="12" p="0" c"'.$roomid.'" f="0" u="'.$this->$userid.'" d0="0" n="'.$this->$name.'" a="'.$this->$avatar.'" h="'.$this->$homepage.'" v="0" />'); $this->port(); $this->$roomid; } public function send($msg) { echo "\n Successfully connected."; socket_write($this->$soc, $this->$msg."\0", strlen($this->$msg)+1); } public function read($parse=true) { $res = rtrim(socket_read($this->$soc, 4096)); echo "\nSuccessfully connected."; if(strpos(strtolower($res), "Failed"))$this->port(); if(!$res) return "DIED"; $this->lastPacket = $res; if($res{strlen($res)-1}!='>') {$res.=$this->read(false);} if($parse)$this->parse($res); return $res; } public function parse($packer) { $packet=str_replace('+','@più@',str_replace(' ="',' @=@"',$packet)); if(substr_count($packet,'>')>1) $packet = explode('/>',$packet); foreach((Array)$packet as $p) { $p = trim($p); if(strlen($p)<5) return; $type = trim(strtolower(substr($p,1,strpos($p.' ',' ')))); $p = trim(str_replace("<$type",'',str_replace('/>','',$p))); parse_str(str_replace('"','',str_replace('" ','&',str_replace('="','=',str_replace('&','__38',$p)))),$this->packet[$type]); foreach($this->packet[$type] as $k=>$v) { $this->packet[$type][$k] = str_replace('@più@','+',str_replace('@=@','=',str_replace('__38','&',$v))); } } } } $bot = new BotRaid; //This is where I had the error originally $bot->retry(); ?> </code></pre> Line 40 is below the "Stop Editing" line. Anyone have any suggestions? Or perhaps need me to clear some things up?
Tags
<php><bots>
Title
Error When Calling Function
singulars
PostAcceptedAnswerId
1. PO
 singulars
 PostTypePostTypeId
 PTAnswer
PostParentId
1. This table or related slice is empty.
PostTypePostTypeId
1. PTQuestion
UserLastEditorUserId
1. This table or related slice is empty.
UserOwnerUserId
1. USuser1547154
plurals
PostLinksPostIdRelatedPostId
1. This table or related slice is empty.
PostLinksRelatedPostIdPostId
1. This table or related slice is empty.
PostsAcceptedAnswerId
1. This table or related slice is empty.
PostsParentIdCreationDate
1. PO
 singulars
 PostTypePostTypeId
 PTAnswer
VotesPostIdCreationDate
1. VO
 singulars
 PostPostId
 POError When Calling Function
 UserUserId
 This table or related slice is empty.
 VoteTypeVoteTypeId
 VTUpMod
2. VO
 singulars
 PostPostId
 POError When Calling Function
 UserUserId
 This table or related slice is empty.
 VoteTypeVoteTypeId
 VTUpMod
CommentsPostId
1. This table or related slice is empty.

Querying!

Guidance

A row detail

Detail views are divided into sections. All the information in the data section comes from columns in the selected row. The other sections display data from other, related rows.

Related data can be related in a to-one or a to-many fashion. Captions of data related in a to-many fashion link to a list view showing a filtered view of the table.

Try moving around until you find a non-empty to-many entry and click on the label to get to one. You can move back to the root by clicking on the database name in the header.