引用动态变量？

Question

for ($count = 1; $count <= 5; ++$count) {
  $test = ${'node->field_aw_score_' . $count}[LANGUAGE_NONE][0]['value'];
  echo $test;
}

Throws the error:

Notice: Undefined variable: node->field_aw_score_1
Notice: Undefined variable: node->field_aw_score_2
Notice: Undefined variable: node->field_aw_score_3
Notice: Undefined variable: node->field_aw_score_4
Notice: Undefined variable: node->field_aw_score_5

However, the variables do exist. I'm trying to reference:

$node->field_aw_score_1[LANGUAGE_NONE][0]['value']

then

$node->field_aw_score_2[LANGUAGE_NONE][0]['value']

etc. A dynamic variable. What am I doing wrong? Thanks.

Answer 1

Try this instead:

$node->{'field_aw_score_' . $count}