array

Question

//There are two ways to define an array

$shu = array (1,5,1.1,'I am a string');

echo '<pre>; ; //Output HTML code, which means line breaks to make the page more beautiful

//The output subscript starts from 0, such as: array(5){

[0]=>

int(1) //The first character of the output array is an integer number 1

}

Answer 1

Has my IQ dropped so much? I actually can't see that this is a problem.