Calling a function within a Class method

Question

I have been trying to figure out how to go about doing this but I am not quite sure how   Here is an example of what I am trying to do   class test        public newTest              function bigTest                     Big Test Here                       function smallTest                     Small Test Here                         public scoreTest                Scoring code here             Here is the part I am having problems with  how do I call bigTest

User · Answer

class sampleClass                public function f1                        return  f1 run                      public function f2                        echo   f2 run                 result     this- gt f1               echo   result                     f2               output    f2 run f1 run

User · Answer

Try this one   class test        public function newTest               this- gt bigTest               this- gt smallTest                 private function bigTest                Big Test Here              private function smallTest                Small Test Here              public function scoreTest                Scoring code here             testObject   new test      testObject- gt newTest      testObject- gt scoreTest

User · Answer

You need to call newTest to make the functions declared inside that method    visible     see Functions within functions   But that are then just normal functions and no methods

User · Answer

I think you are searching for something like this one   class test        private  str   NULL       public function newTest              this- gt str     function  newTest  called             return  this            public function bigTest             return  this- gt str     function  bigTest  called              public function smallTest             return  this- gt str     function  smallTest  called              public function scoreTest             return  this- gt str     function  scoreTest  called              test   new test   echo  test- gt newTest  - gt bigTest

User · Answer

In order to have a  function within a function   if I understand what you re asking  you need PHP 5 3  where you can take advantage of the new Closure feature   So you could have   public function newTest         bigTest   function               Big Test Here

User · Answer

The sample you provided is not valid PHP and has a few issues   public scoreTest                 is not a proper function declaration -- you need to declare functions with the  function  keyword   The syntax should rather be   public function scoreTest                 Second  wrapping the bigTest   and smallTest   functions in public function      does not make them private     you should use the private keyword on both of these individually   class test          public function newTest             this- gt bigTest             this- gt smallTest               private function bigTest              Big Test Here            private function smallTest                 Small Test Here            public function scoreTest            Scoring code here            Also  it is convention to capitalize class names in class declarations   Test     Hope that helps

User · Answer

class test       public newTest             this- gt bigTest             this- gt smallTest               private  function bigTest              Big Test Here            private function smallTest             Small Test Here            public scoreTest            Scoring code here

User · Answer

example 1  class TestClass  public function   call  name  arg   call user func  name  arg       class test        public function newTest               function bigTest                   echo  Big Test Here                         function smallTest                   echo  Small Test Here                 obj new TestClass   return  obj             rentry new test   rentry- gt newTest  - gt bigTest      example2  class test        public function newTest  method name              function bigTest                   echo  Big Test Here                         function smallTest                   echo  Small Test Here                      if function exists   method name        call user func  method name                 else            echo  method not exists                      obj new test   obj- gt newTest  bigTest

User · Answer

To call any method of an object instantiated from a class  with statement new   you need to  point  to it  From the outside you just use the resource created by the new statement  Inside any object PHP created by new  saves the same resource into the  this variable  So  inside a class you MUST point to the method by  this  In your class  to call smallTest from inside the class  you must tell PHP which of all the objects created  by the new statement you want to execute  just write    this- gt smallTest

User · Answer

You can also use self  CONST instead of  this- gt CONST if you want to call a static variable or function of the current class

[php] Calling a function within a Class method?

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