Teacher, if $apple = true. What comes out will be "The false interval is done, you miss Sister Feng." You said it wrong.

Question

<?php

$apple = true;

teue=empty($apple);

if(empty(true)){

echo 'The true interval has been executed, Sister Feng, I love you';

}else{

echo 'The false interval has been executed, you miss Sister Feng';

}

?>

The answer is else , not what you said if . I hope the teacher can correct his mistake. I'm worried that many people will mistakenly think that your slip of the tongue is correct after watching the video

Answer 1

<?php

$apple = true;

teue=empty($apple); //This line must report an error because what is teue? Is it a variable? If it is a variable, please add the $ sign,

//empty (true) Did the teacher really write this? ? ?

if(empty(true)){

echo 'The true interval was executed, Sister Feng, I love you';

}else{

echo 'Okay, leave the section, you miss Sister Feng';

}

?>