[IMPORT] reduce php4 support, don't pass by ref when not required
authoreileen <emcnaughton@wikimedia.org>
Wed, 24 Jul 2019 05:11:21 +0000 (17:11 +1200)
committereileen <emcnaughton@wikimedia.org>
Wed, 24 Jul 2019 05:11:21 +0000 (17:11 +1200)
commitcb660e1da58ae173517cd34944572a8e6d13abc9
treeddfb9258a64032c05bb4e7a0ee1a7f74f9c2e009
parent4fbc8c163d30557c1a7dccf05765d493dd0b4aa4
[IMPORT] reduce php4 support, don't pass by ref when not required
CRM/Contact/Import/Parser.php