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fdf_get_value

fdf_get_value

(PHP 4, PHP 5)

fdf_get_valueGet the value of a field

说明

mixed fdf_get_value ( resource $fdf_document , string $fieldname [, int $which = -1 ] )

Gets the value for the requested field.

参数

fdf_document

The FDF document handle, returned by fdf_create(), fdf_open() or fdf_open_string().

fieldname

Name of the FDF field, as a string.

which

Elements of an array field can be retrieved by passing this optional parameter, starting at zero. For non-array fields, this parameter will be ignored.

返回值

Returns the field value.

更新日志

版本 说明
4.3.0 Support for arrays and the which parameter were added.

参见


  • fdf_add_doc_javascript
  • fdf_add_template
  • fdf_close
  • fdf_create
  • fdf_enum_values
  • fdf_errno
  • fdf_error
  • fdf_get_ap
  • fdf_get_attachment
  • fdf_get_encoding
  • fdf_get_file
  • fdf_get_flags
  • fdf_get_opt
  • fdf_get_status
  • fdf_get_value
  • fdf_get_version
  • fdf_header
  • fdf_next_field_name
  • fdf_open
  • fdf_open_string
  • fdf_remove_item
  • fdf_save
  • fdf_save_string
  • fdf_set_ap
  • fdf_set_encoding
  • fdf_set_file
  • fdf_set_flags
  • fdf_set_javascript_action
  • fdf_set_on_import_javascript
  • fdf_set_opt
  • fdf_set_status
  • fdf_set_submit_form_action
  • fdf_set_target_frame
  • fdf_set_value
  • fdf_set_version
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