HaruDoc::loadPNG
(PECL haru >= 0.0.1)
HaruDoc::loadPNG — Load PNG image and return HaruImage instance
Опис
object HaruDoc::loadPNG
( string
$filename
[, bool $deferred = false
] )Loads a PNG image.
Libharu might be built without libpng support, in this case each call to this function would result in exception.
Параметри
-
filename -
The name of a PNG image file.
-
deferred -
Do not load data immediately. You can set
deferredparameter toTRUEfor deferred data loading, in this case only size and color are loaded immediately.
Значення, що повертаються
Returns a HaruImage instance.
Помилки/Винятки
При помилці кидає HaruException.
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