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<?php $chkBoxID = '1,2'; $chkBoxEmails = 'email1@test.com,email1@test2.com'; $orders = implode(",", $chkBoxID); $emails = implode(",", $chkBoxEmails); $combined = array_chunk( array_merge( $orders, $emails ), count($orders) ); var_dump($combined);

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45.22 ms | 402 KiB | 5 Q