FDF_GET_VALUE(3) 1 FDF_GET_VALUE(3)fdf_get_value - Get the value of a fieldSYNOPSIS
mixed fdf_get_value (resource $fdf_document, string $fieldname, [int $which = -1])
DESCRIPTION
Gets the value for the requested field.
PARAMETERS
o $fdf_document
- The FDF document handle, returned by fdf_create(3), fdf_open(3) or fdf_open_string(3).
o $fieldname
- Name of the FDF field, as a string.
o $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.
RETURN VALUES
Returns the field value.
CHANGELOG
+--------+---------------------------------------------------+
|Version | |
| | |
| | Description |
| | |
+--------+---------------------------------------------------+
| 4.3.0 | |
| | |
| | Support for arrays and the $which parameter were |
| | added. |
| | |
+--------+---------------------------------------------------+
SEE ALSO fdf_set_value(3).
PHP Documentation Group FDF_GET_VALUE(3)
Check Out this Related Man Page
FDF_OPEN(3) 1 FDF_OPEN(3)fdf_open - Open a FDF documentSYNOPSIS
resource fdf_open (string $filename)
DESCRIPTION
Opens a file with form data.
You can also use fdf_open_string(3) to process the results of a PDF form POST request.
PARAMETERS
o $filename
- Path to the FDF file. This file must contain the data as returned from a PDF form or created using fdf_create(3) and
fdf_save(3).
RETURN VALUES
Returns a FDF document handle, or FALSE on error.
EXAMPLES
Example #1
Accessing the form data
<?php
// Save the FDF data into a temp file
$fdffp = fopen("test.fdf", "w");
fwrite($fdffp, $HTTP_FDF_DATA, strlen($HTTP_FDF_DATA));
fclose($fdffp);
// Open temp file and evaluate data
$fdf = fdf_open("test.fdf");
/* ... */
fdf_close($fdf);
?>
SEE ALSO fdf_open_string(3), fdf_close(3), fdf_create(3), fdf_save(3).
PHP Documentation Group FDF_OPEN(3)
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