imagecreatefromgd2part
(PHP 4 >= 4.0.7, PHP 5, PHP 7)
imagecreatefromgd2part — Create a new image from a given part of GD2 file or URL
Description
resource imagecreatefromgd2part ( string $filename , int $srcX , int $srcY , int $width , int $height )
Create a new image from a given part of GD2 file or URL.
Tip
A URL can be used as a filename with this function if the fopen wrappers have been enabled. See fopen() for more details on how to specify the filename. See the Supported Protocols and Wrappers for links to information about what abilities the various wrappers have, notes on their usage, and information on any predefined variables they may provide.
Parameters
filename
Path to the GD2 image.
srcX
x-coordinate of source point.
srcY
y-coordinate of source point.
width
Source width.
height
Source height.
Return Values
Returns an image resource identifier on success, FALSE
on errors.
Examples
Example #1 imagecreatefromgd2part() example
<?php
//?For?this?example?we?need?the?image?size?before
$image?=?getimagesize('./test.gd2');
//?Create?the?image?instance?now?we?got?the?image?
//?sizes
$im?=?imagecreatefromgd2part('./test.gd2',?4,?4,?($image[0]?/?2)?-?6,?($image[1]?/?2)?-?6);
//?Do?an?image?operation,?in?this?case?we?emboss?the?
//?image?if?PHP?5+
if(function_exists('imagefilter'))
{
????imagefilter($im,?IMG_FILTER_EMBOSS);
}
//?Save?optimized?image
imagegd2($im,?'./test_emboss.gd2');
imagedestroy($im);
?>
← imagecreatefromgd2
imagecreatefromgd →
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Licensed under the Creative Commons Attribution License v3.0 or later.
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