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I want to replace the word "Dozenten" with "Dozentin" and the word "Dozent" with "Dozenten" using PHP. The problem is, "Dozent" appears in both words. I can't continue using `str_replace`. How to avoid getting results similar to "Dozentenin"?
你可以使用`strtr`函数来实现，它可以在字符串中进行子字符串的翻译（替换）：
<?php $s = "Dozenten Dozent Dozent Dozenten"; echo strtr($s, array("Dozenten" > "Dozentin", "Dozent" => "Dozenten"));
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你可以使用`strtr`函数来实现，它可以在字符串中进行子字符串的翻译（替换）：
<?php $s = "Dozenten Dozent Dozent Dozenten"; echo strtr($s, array("Dozenten" > "Dozentin", "Dozent" => "Dozenten"));