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Fix GH-1178: array_flip allegedly can return null

This commit is contained in:
Christoph M. Becker
2021-12-08 11:29:58 +01:00
parent 2790c0fd69
commit 8a7836bf88

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@@ -48,7 +48,7 @@
<refsect1 role="returnvalues">
&reftitle.returnvalues;
<para>
Returns the flipped array on success and &null; on failure.
Returns the flipped array.
</para>
</refsect1>