A simple small topic, how to solve

A simple little topic
Fill in the blanks and output Hello world.
Have not done before, have so narrow the meaning, the method is also many.
Now think of the short answer there are 14, I do not know whether it can be more simple ha
Guys, play.


if (_____) {
echo "Hello";
}else{
echo "World";
}

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PHP Code

if (!print (' Hello ')) {echo "Hello";} else{echo "World";}
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   PHP Code
   
   
if (true) {echo "Hello";} else{echo "World";}
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#1呵呵, there is no other good way to pull
      

 
      
if (Die (' Hello World '))
      
if (1) echo ' Hello '; if (0)
      


     
    
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      discuss
 
 
      

 
      
PHP Code
      
if (!print (' Hello ')) {
      
echo "Hello";
      
}else{
      
echo "World";
      
}
      
The landlord thought of this is not it hehe ~
      


     
    
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Idle

I have a suggestion, moderators should collect each PHP fan PHP framework, specifically a post, detailed description of the specific use of the method features

Efficiency development approach. Wait, wait.
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Oh, like SQL injection ah, educated, indeed
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Landlord well paid, I also think of ~ ~
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Just fill in 1) echo ' Hello '; if (0 ah
      

 
      
Final code
      
if (1) echo ' Hello '; if (0)
      
{
      
echo "Hello";
      
}else{
      
echo "World";
      
}
      

 
      

 
      
The same output as Hello world.
      

 
      
Reference:
      

 
      
Reference:
      

 
      
#1呵呵, there is no other good way to pull
      

 
      
if (Die (' hel ...
      


     
    
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