PDF 函数
PHP Manual

PDF_pcos_get_number

(PECL pdflib >= 2.1.0)

PDF_pcos_get_numberGet value of pCOS path with type number or boolean

说明

float PDF_pcos_get_number ( resource $p , int $doc , string $path )

Gets the value of a pCOS path with type number or boolean.


PDF 函数
PHP Manual