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); ?>
true
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>'; ?>
<!doctype html> <html> <body> <img src="data:image/png;base64,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"> </body> </html>