rookie PHP question, what does -> represent? -

May 15, 2014

I'm a cheat with PHP, what does this ->? I tried Google and searched for forums but nothing came. For example, I've used "$ resp-> is_valid" but not sure what it does thanks

If you have an example of an object, then -> gt;

For example:

  $ mysqli_object = new mysqli (...); $ Mysqli_statement = $ mysqli_object-> ready (...); // call preparation () mysqli_object

- & gt; The operator is similar to that of the :: operator in which the use of something in both classes, however, :: is for reaching things for items, which are immediately No need to be created:

   $ sum = MySumClass :: sum (...); // I do not need to use an example of // MySumClass ("new") before using it because MySumClass :: sum () is static


















Get link





Facebook





X





Pinterest





Email





Other Apps




Comments





Post a Comment







Popular Posts




IronPython in C#: No module named xmlrpclib -



    I am trying to create a web application with an interactive console for IronPython. When I try to import xmlrpclib into the General console of IronPython, it works. However, if I use IronPython inside my C # code, then it does not put an exception "a module named xmlrpclib", is it a known issue? Any solution to solve this issue?   Here is the code:    var testcode = @ "import xmlrpclib; apiarver = xmlrpclib.ServerProxy ('address', allow_none = true); print APIServer.Hello () ; "; Mystream str = newest Mystream (); ScriptEngine Engine = Python. Cretegenine (); Engine. Retyme.io asset output (str, system text encoding. ASCII); Engine. Serial.io.setuperoutput (str, systemtext.edcoding.aspx); ScriptScope scope = engine.CreateScope (); ScriptSource src = engine.CreateScriptSourceFromString (testCode); Src.Execute (scope); Sorry for the silly question, it has come to know that there is a path used by IronPathon inside me.       The C # code was not correct. I ...






qt creator - QtCreator importing makefile projects -



    Have you ever tried importing Classic C ++ / project into Qt Creator?   Say that I wanted to use some libraries in my GUI project, which must be created. how can I do this?      In Qt Creator 2.0.1 you can import projects using only * * Cmake, * .creator, * .pro or * .qmlproject   Then switch to cmake and you can import the project into Qt builder (Welcome tab -> Open project ...).   Alex     






php - cURL Cookie and 307 redirect issue -



    I currently have a script that loads my client using curls on another server Currently, the settings    curl_setopt ($ CH, CURLOPT_RETURNTRANSFER, 1); Curl_setopt ($ CH, CURLOPT_FOLLOWLOCATION, TRUE); Curl_setopt ($ ch, CURLOPT_AUTOREFERER, true); Curl_setopt ($ ch, CURLOPT_USERAGENT, $ UserAgent); Curl_setopt ($ CH, CURLOPT_HEADER, 0); $ Usecookie = ROOT_PATH "/public_html/football_parser/cookie.txt"; If ($ usecookie) {if (! Is_writable ($ usecookie)) {return "$ usecookie can not write cookie file, change the file's permission to 777 or read only for windows."; } Curl_setopt ($ ch, CURLOPT_COOKIEJAR, $ usecookie); Curl_setopt ($ ch, CURLOPT_COOKIEFILE, $ usecookie); } $ Output = curl_xac ($ ch);    I'm trying to load two example URLs   statto.com/football/teams/newcastle-united/2005-2006/results   and   statto.com/football/teams/newcastle-united/2008-2009/results   Without a second load without any problems  curl_setopt ($ ch, CURLOPT_FOLLOWLOCATION, TR...








Powered by Blogger

Pat wiki

Search This Blog

rookie PHP question, what does -> represent? -

Comments

Post a Comment