From ca39ce4bb7cd779290423dabf8a0376e4d3494fe Mon Sep 17 00:00:00 2001 From: KANE LAZENI Date: Sat, 3 Jan 2026 12:53:27 +0000 Subject: [PATCH] a --- PHPExcel/PHPExcel/Calculation.php | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/PHPExcel/PHPExcel/Calculation.php b/PHPExcel/PHPExcel/Calculation.php index 5c9fa4d..88bcf48 100755 --- a/PHPExcel/PHPExcel/Calculation.php +++ b/PHPExcel/PHPExcel/Calculation.php @@ -2760,7 +2760,7 @@ class PHPExcel_Calculation { //echo 'Assessing Expression '.substr($formula, $index),PHP_EOL; $opCharacter = $formula[$index]; // Get the first character of the value at the current index position //echo 'Initial character of expression block is '.$opCharacter,PHP_EOL; - if ((isset(self::$_comparisonOperators[$opCharacter])) && (strlen($formula) > $index) && (isset(self::$_comparisonOperators[$formula{$index+1}]))) { + if ((isset(self::$_comparisonOperators[$opCharacter])) && (strlen($formula) > $index) && (isset(self::$_comparisonOperators[$formula[$index+1]]))) { $opCharacter .= $formula{++$index}; //echo 'Initial character of expression block is comparison operator '.$opCharacter.PHP_EOL; }