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<?php $fields = []; $rowData = []; $fields[] = &$rowData['column1']; $fields[] = &$rowData['column2']; useRefs(...$fields); var_dump($rowData); useRefs2(...$fields); var_dump($rowData); function useRefs(&...$fields) { $fields[0] = 'col 1 value 1'; $fields[1] = 'col 2 value 1'; } function useRefs2(&...$fields) { $fields[0] = 'col 1 value 2'; $fields[1] = null; }
Output for git.master, git.master_jit, rfc.property-hooks
array(2) { ["column1"]=> &string(13) "col 1 value 1" ["column2"]=> &string(13) "col 2 value 1" } array(2) { ["column1"]=> &string(13) "col 1 value 2" ["column2"]=> &NULL }

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