HaruDoc::loadPNG
(PECL haru >= 0.0.1)
HaruDoc::loadPNG — Load PNG image and return HaruImage instance
Description
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.
Parameters
- filename
-
The name of a PNG image file.
- deferred
-
Do not load data immediately. You can set deferred parameter to TRUE for deferred data loading, in this case only size and color are loaded immediately.
Return Values
Returns a HaruImage instance.
Errors/Exceptions
Throws a HaruException on error.