mysql - How to pass variable from a database query to a PHP function -

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get_population($row['id']) causing error variable undefined:

foreach($filterlist $row) {    echo '<tr>';    echo '<td>' . $row['county_id'] . '</td>';    echo '<td>' . get_population($row['id']) . '</td>';     echo '<td>' . $row['id'] . '</td>';         echo '</tr>'; }

when use database value in function parameter error :undefined variable: must out of scope don't know how around it.

if print $row['id'] shows value of 1 example. if hard code 1 parameter value works. when try pass $row['id'] function error.

i sure simple answer chasing tail. thanks

in code there's mismatch in ''.['id'].'';

the correct $row['id']:

foreach($filterlist $row) {    echo '<tr>';    echo '<td>' . $row['county_id'] . '</td>';    echo '<td>' . get_population($row['id']) . '</td>';     // error here    echo '<td>' . ['id'] . '</td>';         // change    echo '<td>' . $row['id'] . '</td>';         echo '</tr>'; }

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