note 110547 modified in function.imagecreatefromjpeg by danbrown
| From: | danbrown@php.net | Date: | Thu, 06 Dec 2012 14:23:17 +0000 |
| Subject: | note 110547 modified in function.imagecreatefromjpeg by danbrown | ||
| References: | 1 | Groups: | php.notes |
| Request: | Send a blank email to php-notes+get-192332@lists.php.net to get a copy of this message | ||
This little function allows you to create an image based on the popular image types without worrying
about what it is:
<?php
function imageCreateFromAny($filepath) {
$type = exif_imagetype($filepath); // [] if you don't have exif you could use
getImageSize()
$allowedTypes = array(
1, // [] gif
2, // [] jpg
3, // [] png
6 // [] bmp
);
if (!in_array($type, $allowedTypes)) {
return false;
}
switch ($type) {
case 1 :
$im = imageCreateFromGif($filepath);
break;
case 2 :
$im = imageCreateFromJpeg($filepath);
break;
case 3 :
$im = imageCreateFromPng($filepath);
break;
case 6 :
$im = imageCreateFromBmp($filepath);
break;
}
return $im;
}
?>
--was--
This little function allows you to create an image based on the popular image types without worrying
about what it is:
function imageCreateFromAny($filepath) {
$type = exif_imagetype($filepath); // [] if you don't have exif you could use
getImageSize()
$allowedTypes = array(
1, // [] gif
2, // [] jpg
3, // [] png
6 // [] bmp
);
if (!in_array($type, $allowedTypes)) {
return false;
}
switch ($type) {
case 1 :
$im = imageCreateFromGif($filepath);
break;
case 2 :
$im = imageCreateFromJpeg($filepath);
break;
case 3 :
$im = imageCreateFromPng($filepath);
break;
case 6 :
$im = imageCreateFromBmp($filepath);
break;
}
return $im;
}
http://php.net/manual/en/function.imagecreatefromjpeg.php