imagecopyresized
Description
The imagecopyresized of Image for PHP copy and resize part of an image.
Syntax
imagecopyresized( GdImage $dst_image, GdImage $src_image, int $dst_x, int $dst_y, int $src_x, int $src_y, int $dst_width, int $dst_height, int $src_width, int $src_height ): bool
Parameters
dst_image
Destination image resource.
src_image
Source image resource.
dst_x
x-coordinate of destination point.
dst_y
y-coordinate of destination point.
src_x
x-coordinate of source point.
src_y
y-coordinate of source point.
dst_width
Destination width.
dst_height
Destination height.
src_width
Source width.
src_height
Source height.
Return
Returns true on success or false on failure.
Examples
1 · return
<? $width = 100; $height = 100; $dst_image = imagecreatetruecolor($width, $height); $src_image = imagecreatetruecolor($width, $height); $dst_x = 0; $dst_y = 0; $src_x = 0; $src_y = 0; $dst_width = $width; $dst_height = $height; $src_width = $width; $src_height = $height; $return = imagecopyresized($dst_image, $src_image, $dst_x, $dst_y, $src_x, $src_y, $dst_width, $dst_height, $src_width, $src_height); var_export($return);
Array ( [0] => z [1] => y [2] => x [3] => w [4] => v [5] => u [6] => t [7] => s [8] => r [9] => q [10] => p [11] => o [12] => n [13] => m [14] => l [15] => k [16] => j [17] => i [18] => h [19] => g [20] => f [21] => e [22] => d [23] => c [24] => b [25] => a )
2 · base64
<? $width = 100; $height = 100; $dst_image = imagecreatetruecolor($width, $height); $filename = $_SERVER['DOCUMENT_ROOT'] . '/assets/png/Happy.png'; $src_image = imagecreatefrompng($filename); $dst_x = 50; $dst_y = 50; $src_x = 0; $src_y = 0; $dst_width = $width / 2; $dst_height = $height / 2; $src_width = $width; $src_height = $height; imagecopyresized($dst_image, $src_image, $dst_x, $dst_y, $src_x, $src_y, $dst_width, $dst_height, $src_width, $src_height); ob_start(); imagepng($dst_image); $output = ob_get_clean(); echo '<!doctype html> <html> <body> <img src="data:image/png;base64,' . base64_encode($output) . '"> </body> </html>';
Array ( [0] => 0 [1] => 1 [2] => 2 [3] => 3 [4] => 4 [5] => 5 [6] => 6 [7] => 7 [8] => 8 [9] => 9 )
Links
Related
Image
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- getimagesize
- getimagesizefromstring
- image_type_to_extension
- image_type_to_mime_type
- imageaffine
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- imageaffinematrixget
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