This repository demonstrates a common error in PHP related to accessing associative arrays using numeric indices. PHP arrays, while appearing similar to lists or ...

Associative arrays in PHP use string keys to map to values. Trying to access elements using numerical indices (like you would in a numerically indexed array) will not work as expected if the array is ...

I've got a bunch of $_POST values being brought over from a form. Many of these values are from checkboxes, with the form names all starting with 'field_'. These signify the columns in a chart that ...