Tell those pliz. All pdf-ki open well, but I got one. When opening a reader like Evince, everything is good, but it is worth copying the text all in questions and hieroglyphs. In php also. How can I help?
Example:
ÀÁÂÃÄÅÆÇÈÅÉÇ ÅÇÇÄÃ ÅÁ mb_detect_encoding // utf-8
юабцдефгхеигеггдцеа? :) - Visman