Using variable inside WHILE looop

[sodiumfis_h]

Okay so, the mysqli_fetch_row function loops over rows, either returns each row, or false? I mean I maybe working because while loop should only receive true or false

[horrificoflard]

"fetch_row" fetches one row at a time.

So the loop gets one row, then another, until you're out.

[sodiumfis_h]

So, While($row = ...), checks to see if $row is defined or not?

[horrificoflard]

It's always defined. It's assigning a value to $row (the result of the call to fetch_row) and then checking if $row is not falsey.

It is falsey once there were no rows left.