Tickets :: Comment on [#15050] PHP 8 breaks Horde_Imap_Client_Socket::

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Comment	> When using Horde_Imap_Client_Fetch_Query::headers like this: > > > $query->headers( > 'references', [ 'references' ], [ > 'cache' => true, > 'peek' => true, > ] > ); > > the string comparison in Horde_Imap_Client_Socket::_fetchCmd Line > 2932 doesn't work as expected any more in PHP8. > > > It results in an IMAP error: > > C: 3 UID FETCH 904 (ENVELOPE FLAGS INTERNALDATE > BODY.PEEK[references.HEADER.FIELDS (REFERENCES)]) > S: 3 BAD Error in IMAP command UID FETCH: Invalid BODY[..] section > (0.001 + 0.000 secs). > > One option would be to replace the line: > > $cmd = ( $key == 0 ) > > with: > > $cmd = ( is_string( $key ) === true && ( $key == 0 ) === false ) >
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