« PDF_set_gstate PDF_set_info_author » PHP Manual PDF 函数 Set horizontal text scaling [deprecated] PDF_set_horiz_scaling (PHP 4, PECL pdflib >= 1.0.0) PDF_set_horiz_scaling — Set horizontal text scaling [deprecated] 说明 This function is deprecated since PDFlib version 3, use PDF_set_value() with parameter horizscaling instead.