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PHP Dokumentation: Function imagesettile

12. Januar 2010 von werner

imagesettile

(PHP 4 >= 4.0.6, PHP 5)

imagesettile — Set the tile image for filling

Beschreibung

bool imagesettile ( resource $image , resource $tile )

imagesettile() sets the tile image to be used by all region filling functions (such as imagefill() and imagefilledpolygon()) when filling with the special color IMG_COLOR_TILED.

A tile is an image used to fill an area with a repeated pattern. Any GD image can be used as a tile, and by setting the transparent color index of the tile image with imagecolortransparent(), a tile allows certain parts of the underlying area to shine through can be created.

Hinweis: You need not take special action when you are finished with a tile, but if you destroy the tile image, you must not use the IMG_COLOR_TILED color until you have set a new tile image!

Parameter-Liste

image: Eine von den verschiedenen Erzeugungsfunktionen wieimagecreatetruecolor() gelieferteGrafikressource.
tile: The image resource to be used as a tile.

Rückgabewerte

Gibt bei Erfolg TRUE zurück. Im Fehlerfall wird FALSE zurückgegeben.

Beispiele

Beispiel #1 imagesettile() example

<?php
// Load an external image
$zend = imagecreatefromgif('./zend.gif');
// Create a 200x200 image
$im = imagecreatetruecolor(200, 200);
// Set the tile
imagesettile($im, $zend);
// Make the image repeat
imagefilledrectangle($im, 0, 0, 199, 199, IMG_COLOR_TILED);
// Output image to the browser
header('Content-Type: image/png');