imagecreatefromgif() returns an image identifier representing the image obtained from the given filename.
imagecreatefromgif() returns an empty string on failure. It also outputs an error message, which unfortunately displays as a broken link in a browser. To ease debugging the following example will produce an error GIF:
Huomaa: GIF support was removed from the GD library in Version 1.6, and added back in Version 2.0.28. This function is not available between these versions.
Vihje: T�m�n funktion kanssa voit k�ytt�� my�s URLia tiedostonimen sijaan jos "fopen wrappers" on kytketty p��lle. Katso funktiosta fopen() lis�tietoa tuetuista URL-protokollista ja siit� kuinka tiedoston nimi m��ritell��n Liite L.
Varoitus |
Windows versions of PHP prior to PHP 4.3.0 do not support accessing remote files via this function, even if allow_url_fopen is enabled. |