https://github.com/hako-975/PHPExcel-v7.4/blob/f6b598505986502bd3d6d09e10a1e0753fee775f/PHPExcel/Worksheet/AutoFilter.php#L720 Original is ` if ($dynamicRuleType{0} == 'M' || $dynamicRuleType{0} == 'Q') {` Should be ` if ($dynamicRuleType[0] == 'M' || $dynamicRuleType[0] == 'Q') {`
PHPExcel-v7.4/PHPExcel/Worksheet/AutoFilter.php
Line 720 in f6b5985
Original is
if ($dynamicRuleType{0} == 'M' || $dynamicRuleType{0} == 'Q') {Should be
if ($dynamicRuleType[0] == 'M' || $dynamicRuleType[0] == 'Q') {