PHP Manual
FDF 函数
Gets a value from the opt array of a field

fdf_get_opt

(PHP 4 >= 4.3.0, PHP 5, PHP 7)

fdf_get_opt — Gets a value from the opt array of a field

说明

fdf_get_opt ( resource $fdf_document , string $fieldname [, int $element = -1 ] ) : mixed

Warning

本函数还未编写文档，仅有参数列表。

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