HaruDoc::loadPNG

(PECL haru:0.0.1)

HaruDoc::loadPNG — Load PNG image and return HaruImage instance

Description

object HaruDoc::loadPNG ( string $filename [, bool $deferred ] )

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. Defaults to FALSE. 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 HaruException on error.

See Also

• HaruDoc::loadJPEG()
• HaruDoc::loadRAW()