PHP Unconference Europe 2015

fdf_save

(PHP 4, PHP 5)

fdf_saveSalva un documento FDF

Descrizione

bool fdf_save ( resource $fdf_document [, string $filename ] )

La funzione fdf_save() salva un documento FDF. Il risultante documento FDF sarà scritto in filename. Se si omette il parametro filename, la funzione fdf_save() scriverà il documento FDF nel default output di PHP.

Vedere anche: fdf_save_string(), fdf_create() e fdf_close().

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karsten at k-fish dot de
11 years ago
The doc says that an empty file name will cause PHP to output the FDF to 'stdout'. I had no success on this (with PHP 4.2.3 and fdftk v5): no string, an empty string and null all returned a message complaining about 'wrong parameter count'.

So I used the way (saving to a file and using passthru) given as an example on the page describing fdf_create(), and added a uniqid(rand(),1) to the filename to avoid clashes. This worked well.
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