(PHP 4 >= 4.0.7, PHP 5)
imagegd2 — Output GD2 image to browser or file
Outputs a GD2 image to the given filename .
Eine von den verschiedenen Erzeugungsfunktionen wie imagecreatetruecolor() gelieferte Grafikressource.
The path to save the file to. If not set or NULL, the raw image stream will be outputted directly.
Chunk size.
Either IMG_GD2_RAW or IMG_GD2_COMPRESSED. Default is IMG_GD2_RAW.
Gibt bei Erfolg TRUE zurück, im Fehlerfall FALSE.
Beispiel #1 Outputting a GD2 image
<?php
// Create a blank image and add some text
$im = imagecreatetruecolor(120, 20);
$text_color = imagecolorallocate($im, 233, 14, 91);
imagestring($im, 1, 5, 5, "A Simple Text String", $text_color);
imagegd2($im);
// Free up memory
imagedestroy($im);
?>
Beispiel #2 Saving a GD2 image
<?php
// Create a blank image and add some text
$im = imagecreatetruecolor(120, 20);
$text_color = imagecolorallocate($im, 233, 14, 91);
imagestring($im, 1, 5, 5, "A Simple Text String", $text_color);
// Save the gd2 image
// The file format for GD2 images is .gd2, see http://www.libgd.org/GdFileFormats
imagegd2($im, 'simple.gd');
// Free up memory
imagedestroy($im);
?>
Hinweis: Diese Funktion setzt die GD-Bibliothek in der Version 2.0.1 oder höher (empfohlen wird mindestens 2.0.28) voraus.
Hinweis: The GD2 format is commonly used to allow fast loading of parts of images. Note that the GD2 format is only usable in GD2-compatible applications.
Version | Beschreibung |
---|---|
4.3.2 | chunk_size and type were added. |