Hi
I obviously shouldn't have registered with this website for help, please can you remove my registration and last post. It has now been sorted elsewhere.
Thanks (0 Replies)
Discussion started by: skylark167
0 Replies
2. Post Here to Contact Site Administrators and Moderators
When I'm trying to register it says that my e-mail adress )is banned by administrator. Why?
Thanks
PS The same problem occurs with other 2 adresses I have (1 Reply)
Discussion started by: Mihail
1 Replies
5. Forum Support Area for Unregistered Users & Account Problems
Hi, i got several questions regarding Solaris 10 configuration which i would like to ask here. Unfortunately Russia is blacklisted so I cannot register the normal way.
My IP is: 5.19.nnn.nnn
email: <removed>
Thank you. (5 Replies)
friends
I have the following code that works perfect
while read linea
do
largo=${#linea}
echo "largo es///////////: $largo "
if
then
echo "Longitud De Registro Invalida"
echo " $linea > ERROR DE LONGITUD" >> ... (2 Replies)
Discussion started by: tricampeon81
2 Replies
LEARN ABOUT PHP
imagesavealpha
IMAGESAVEALPHA(3) 1 IMAGESAVEALPHA(3)imagesavealpha - Set the flag to save full alpha channel information (as opposed to single-color transparency) when saving PNG imagesSYNOPSIS
bool imagesavealpha (resource $image, bool $saveflag)
DESCRIPTION imagesavealpha(3) sets the flag to attempt to save full alpha channel information (as opposed to single-color transparency) when saving PNG
images.
You have to unset alphablending ( imagealphablending($im, false)), to use it.
Alpha channel is not supported by all browsers, if you have problem with your browser, try to load your script with an alpha channel com-
pliant browser, e.g. latest Mozilla.
PARAMETERS
o $
image -An image resource, returned by one of the image creation functions, such as imagecreatetruecolor(3).
o $saveflag
- Whether to save the alpha channel or not. Default to FALSE.
RETURN VALUES
Returns TRUE on success or FALSE on failure.
EXAMPLES
Example #1
imagesavealpha(3) example
<?php
// Load a png image with alpha channels
$png = imagecreatefrompng('./alphachannel_example.png');
// Do required operations
// Turn off alpha blending and set alpha flag
imagealphablending($png, false);
imagesavealpha($png, true);
// Output image to browser
header('Content-Type: image/png');
imagepng($png);
imagedestroy($png);
?>
NOTES
Note
This function requires GD 2.0.1 or later (2.0.28 or later is recommended).
SEE ALSO imagealphablending(3).
PHP Documentation Group IMAGESAVEALPHA(3)