这是在PHP中转义引号的正确方法吗？

Question

I'm writing a laravel controller if that is relevant here.

"\"$alias\""

Here I am passing the variable in alias, and I want to surround it with double quotes.

"\"remote\""

Here I am just trying to pass the word remote enclosed in double quotes.

Not sure if I am doing this correctly, or if there is a better way to do it.

For the ones without variables, is '"remote"' a better way to achieve what I want?

Thanks again!

Answer 1

echo "The value is \"$value\"";

and

echo 'The value is "'.$value.'"';

are both perfectly valid to show a variable in double quotes.

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echo "The word is \"bird\"";

and

echo 'The word is "bird"';

are both perfectly valid to show a constant phrase in double quotes.

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Remember that variables aren't parsed inside single-quoted strings, so echo 'The value is $value'; won't work.