file_put_contents() doesn't create a file, if $data is null or its length is 0

[Grakou]

From manual page: https://php.net/function.file-put-contents

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[cmb69]

That would rather be an implementation bug, but it works for me:

php > var_dump(file_exists("foo"));
bool(false)
php > var_dump(file_put_contents("foo", ""));
int(0)
php > var_dump(file_exists("foo"));
bool(true)

Can you please detail in which environment/circumstances that doesn't work for you?

[AdiechaHK]

I've tried the same above thing as @cmb69 did,
and I get the same result.
I'm running on PHP v7.4.24 (so considering it must be working on above versions)
I hope this will be helpful feedback.

[github-actions]

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