根据输入订购数组 - php [重复]

Question

PHP 中是否有任何方法可以拥有一个数组并按照与某个字符串最相似的方式对其进行排序。

例如：

$array = array("Bob", "Brad", "Britney");
$userinput = "Bradley123";

/*
function that changes the array to be
array("Brad","Britney","Bob")
from the most similar from the $userinput
*/

Answer 1

我做了一些研究，这里有一个方法可以做到：

$array = array(0 => 'blue', 1 => 'reds', 2 => 'green', 3 => 'reds'); 
//Words to be searched from.

$res = array("percent" => "0", "word" => "N/A");
//Result, this is an array for the bellow loop to talk to.

foreach($array AS $ar){
  similar_text("red", $ar, $percent);

  //If it's more like the word, then replace the percentage with the percentage of similarity & word.
  if($percent > $res["percent"]){
    $res["percent"] = $percent;
    $res["word"] = $ar;
  }
}

//Echo out the most similar word.
echo $res["word"];

据我所知，这是做这种事情的唯一方法。