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If you are new to PHP or just need to refresh your skills, this is the place to start. This series of tutorials will give you the basic knowledge you will need to create a simple PHP website.

PHP is a reflective programming language originally designed for producing dynamic web pages.[1] PHP is used mainly in server-side scripting, but can be used from a command line interface or in standalone graphical applications. Textual User Interfaces can also be created using ncurses.

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fdf_get_value

(PHP 3 >= 3.0.6, PHP 4, PHP 5)

fdf_get_value -- Get the value of a field

Description

mixed fdf_get_value ( resource fdf_document, string fieldname [, int which] )

Gets the value for the requested field.

Parameters

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.

Return Values

Returns the field value.

ChangeLog

VersionDescription
4.3.0 Support for arrays and the which parameter were added.

See Also

fdf_set_value()

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fdf_get_statusUpfdf_get_version

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Another Useful functions:


function.fdf-get-version | function.fdf-get-value | function.fdf-get-status | function.fdf-get-opt | function.fdf-get-flags | function.fdf-get-file | function.fdf-get-encoding | function.fdf-get-attachment | function.fdf-get-ap |


PHP is a widely-used general-purpose scripting language that is especially suited for Web development and can be embedded into HTML. If you are new to PHP and want to get some idea of how it works, try the introductory tutorial. After that, check out the online manual, and the example archive sites and some of the other resources available in the links section.