Multiple choice php

Variables always start with a ........ in PHP





    

      
    
            
  1. 
              
    Pond-sign
    
    
            
    2. 
            
  2. 
              
    Yen-sign
    
    
            
    3. 
            
  3. 
              
    Dollar-sign
    
    
            
    4. 
            
  4. 
              
    Euro-sign
    
    
            
    5. 
      

    


    

      Reveal answer
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        C
        Correct answer
      

        

          Explanation
          

            
In PHP, all variables must begin with a dollar sign ($). This distinguishes variables from language constructs and functions.


          

        

        

          AI explanation
          

          

              

                
To answer this question, you need to understand how variables are declared in PHP. 



In PHP, variables always start with a dollar sign ($) followed by the variable name. Therefore, the correct answer is C) Dollar-sign.




                
    
                    
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