Question

假设我们有这个文本

<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/bulma/0.6.1/css/bulma.min.css">
<div class="container">
  <div class="columns is-desktop">
    <div class="column is-8-desktop">
      Lorem, ipsum dolor sit amet consectetur adipisicing elit. Eligendi nostrum voluptatum porro maiores animi dignissimos amet consectetur cumque sapiente eos, explicabo, accusamus modi mollitia labore corporis inventore eveniet esse quam?
    </div>
    <div class="column">
      Lorem ipsum dolor sit amet consectetur adipisicing elit. Iusto alias necessitatibus doloremque magni minima nobis facere, quibusdam autem eveniet voluptatum amet explicabo voluptates, laudantium praesentium? Ab repellat eius doloremque labore.
    </div>
  </div>
</div>

我想用不同的值替换所有出现的{abc}，所以在最后的$ str中它应该是例如：

$str = "Text {abc} text text text {abc}";

Answer 1

我为你写了自定义函数：）

function myReplaceFunc($needed, $str, $values)
{
    $strArray = explode($needed, $str);
    $replacedStr = '';
    $i = 0;
    foreach($strArray as $key => $str){
        $replacedStr = $str != '' ? $replacedStr . $str . $values[$i] : $replacedStr;
        $i = $str != '' ? $i + 1 : $i;
    }
    return $replacedStr;
}

echo myReplaceFunc('{abc}', 'Text {abc} text text text {abc}', ['DOG', 'CAT'])

如何使用不同的值替换所有出现的相同搜索字符串

1 个答案: