Arpan Patel
is now following L. D. College Of Engineering
Total rating : 3.64 from 4 user(s)
Total Review : 2
Total rating : 3.64 from 4 user(s)
Total Review : 2
Arpan Patel Cluster
Image resize in PHP :
In this example we are using 4 functions
1. imagecreatetruecolor
2. imagecreatefromjpeg
3. imagecopyresized
4. imagejpeg
1. imagecreatetruecolor :
Description : returns an image identifier representing a black image of the specified size.
2. imagecreatefromjpeg :
Description : returns an image identifier representing the image obtained from the given filename.
3. imagecopyresized :
Description : copies a rectangular portion of one image to another image.
4. imagejpeg :
Description : creates a JPEG file from the given image.
Example :
$filename = 'test.jpg';
$percent = 0.5;
// Content type - If you want to outout an image into browser.
header('Content-Type: image/jpeg';
// Size of image we want to resize
$newwidth = 200;//$width * $percent;
$newheight = 200;// $height * $percent;
// Get actual width and height of image
list($width, $height) = getimagesize($filename);
// Create a black image identifier for our desired resized image
$thumb = imagecreatetruecolor($newwidth, $newheight);
// Load actual image identifier
$source = imagecreatefromjpeg($filename);
// Resize
imagecopyresized($thumb, $source, 0, 0, 0, 0, $newwidth, $newheight, $width, $height);
// Output in browser
imagejpeg($thumb);
// To save image
imagejpeg($thumb,'test-thumb.jpg',100);
Resource : http://php.net/manual/en/function.imagecopyresized.php
In this example we are using 4 functions
1. imagecreatetruecolor
2. imagecreatefromjpeg
3. imagecopyresized
4. imagejpeg
1. imagecreatetruecolor :
Description : returns an image identifier representing a black image of the specified size.
2. imagecreatefromjpeg :
Description : returns an image identifier representing the image obtained from the given filename.
3. imagecopyresized :
Description : copies a rectangular portion of one image to another image.
4. imagejpeg :
Description : creates a JPEG file from the given image.
Example :
$filename = 'test.jpg';
$percent = 0.5;
// Content type - If you want to outout an image into browser.
header('Content-Type: image/jpeg';
// Size of image we want to resize
$newwidth = 200;//$width * $percent;
$newheight = 200;// $height * $percent;
// Get actual width and height of image
list($width, $height) = getimagesize($filename);
// Create a black image identifier for our desired resized image
$thumb = imagecreatetruecolor($newwidth, $newheight);
// Load actual image identifier
$source = imagecreatefromjpeg($filename);
// Resize
imagecopyresized($thumb, $source, 0, 0, 0, 0, $newwidth, $newheight, $width, $height);
// Output in browser
imagejpeg($thumb);
// To save image
imagejpeg($thumb,'test-thumb.jpg',100);
Resource : http://php.net/manual/en/function.imagecopyresized.php
Jitu Vadher likes this
Arpan Patel
Ebook of Visual Basic Available...
Download Link : http://www.help2engg.com/gtu-computer-engineering-it-books
Download Link : http://www.help2engg.com/gtu-computer-engineering-it-books
Rais Ansari and Shaily Shah like this
Patel Chintan
hello friends....
i need some detail about " wireless office securityvsystem "
this project contains the term such as:
1) RFID sytem for entering
2) smoke detector
3) when enter camera on
4) GSM use , if any problem send automatically message to u...
5) made all are wireless
friend if u have any detail...plz send link to me.....
i need some detail about " wireless office securityvsystem "
this project contains the term such as:
1) RFID sytem for entering
2) smoke detector
3) when enter camera on
4) GSM use , if any problem send automatically message to u...
5) made all are wireless
friend if u have any detail...plz send link to me.....
Arpan Patel Crack Aptitude Test
What is the next number in this series?
1 4 10 19
A. 33 B. 31 C. 30 D. 25 E.38
1 4 10 19
A. 33 B. 31 C. 30 D. 25 E.38
Shaily Shah likes this
Sneha Tandel
here in 1st... 1+(3*1)= 4.......... 2nd 4+(3*2)=10....... 3rd 10+(3*3)=19............ 4th ans 19+(3*4)=31
Like · 4 ·
Joydip Panchal