[دانه کولانه]

2. Semicolon after a While

It’s funny how one little character can create havoc in a program, without even being reported to the PHP error logs! Such as it is with semicolons and While statements.

Codeutopia has an excellent example of this little error, showing that these nasty errors don’t even get reported (even to E_ALL!), as it quietly falls into a silent loop.

کد PHP:

$i = 0;  
while($i < 20); {    //some code here  
  $i++;  
} 


Omit the ; after the while statement, and your code is in the clear.

بدون هیچ پیغام خطایی برنامه میره رو هوا