CairoImageSurface::createFromPngCairoImageSurface::getData
(PECL cairo >= 0.1.0)
CairoImageSurface::getData — Gets the image data as string
Beschreibung
public string CairoImageSurface::getData
( void
)
Returns the image data of this surface or NULL if surface is not an image surface, or if CairoContext::finish(), procedural : cairo_surface_finish(), has been called.
Parameter-Liste
Diese Funktion hat keine Parameter.
Rückgabewerte
The image data as string
Beispiele
Beispiel #1 CairoImageSurface::getData() example
<?php
/* ... */
?>
Das oben gezeigte Beispiel erzeugt eine ähnliche Ausgabe wie:
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