php导出var_dump值

Question

我的结果是var_dump

$arr = explode("\n", $str);
var_dump($arr);

array(1) {
  [0]=>
  string(16) "Ìäíå ãÕÑí (EGP) "
}
array(1) {
  [0]=>
  string(72) " 0.5358 1 Ìäíå ãÕÑí = 0.5358 ÑíÇá ÓÚæÏí 1 ÑíÇá ÓÚæÏí = 1.8664 Ìäíå ãÕÑí "
}
array(1) {
  [0]=>
  string(72) " 0.5353 1 Ìäíå ãÕÑí = 0.5353 ÑíÇá ÓÚæÏí 1 ÑíÇá ÓÚæÏí = 1.8682 Ìäíå ãÕÑí "
}
array(1) {
  [0]=>
  string(8) " 0.09 % "
}

我需要在另一个数组中获取每个值

$ arr [0] =“ÌäíåãÕÑí（EGP）”;

$ arr [1] =“0.53581ÌäíåãÕíí=0.5358ÑíÇáÓÚæÏí1ÑíÇáÓÚæÏí=1.8664ÌäíåãÕÑí”;

$ arr [2] =“0.53531ÌäíåãÕíí=0.5353ÑíÇáÓÚæÏí1ÑíÇáÓÚæÏí=1.8682ÌäíåãÕÑí”;

$ arr [3] =“0.09％”;

Answer 1

将$ arr传递给另一个数组变量

$foo = array();
$foo = $arr;