Question

How to use floor to get the closest integer value which is less than or equal to specified value in PHP

Answer 1

echo floor(3) . "<br />";
echo floor(3.14) . "<br />";
echo floor(3.4) . "<br />";
echo floor(3.5) . "<br />";
echo floor(3.6) . "<br />";
echo floor(3.99) . "<br />";
    

  
/*
run:
       
3
3
3
3
3
3
      
*/
 

 

70+ SQL courses for beginners and professionals