将字符串$变量保存到另一个变量[重复]

Question

This question already has an answer here:

• What is the difference between single-quoted and double-quoted strings in PHP? 10 answers

first time asking here.

In php I need to insert a '$variable' as a string with the '$' sign into a $txt variable.

any ideas?

Thanks

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Answer 1

Answer:

  <?php $txt = '$variable' ?>

If you want know more how it works. http://php.net/manual/en/language.types.string.php

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