Programming horror

[vmjoao]

Today I got a code at work that was doing something like:

  for($i = 0; $i < count($students->fetchAll()); $i++) {
     $name = $students->fetchAll()[$i]['name'];
     $age = $students->fetchAll()[$i]['age'];
  ...  
}

fetchAll() hits the database. Kill me.

Comments

[memembtesy]

Great article!

[dtubix]

Thanks for your good posts, I followed you! +UP

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