PHP 将字符串数组列表转换为数组

Question

$str = 'answers[0] = "Love it"; answers[1] = "Hate it."; answers[2] = "Doesnt care"; answers[3] = "Like it";'

如何将其转换为数组？

Answer 1

$str = 'answers[0] = "Love it"; answers[1] = "Hate it."; answers[2] = "Doesnt care"; answers[3] = "Like it";';

preg_match_all('/"(.*)";/U', $str, $matches);
$arr = $matches[1];

var_dump($arr);