PHP Manual Function Reference Non-Text MIME Output PDF PDF Functions PDF_set_char_spacing PDF_set_border_style PDF_set_duration PDF_set_char_spacing (PHP 4, PECL pdflib >= 1.0.0)PDF_set_char_spacing — Set character spacing [deprecated] Description This function is deprecated since PDFlib version 3, use PDF_set_value() with parameter charspacing instead.