imagesetthickness
Description
The imagesetthickness of Image for PHP set the thickness for line drawing.
Syntax
imagesetthickness( GdImage $image, int $thickness ): bool
Parameters
image
A GdImage object, returned by one of the image creation functions, such as imagecreatetruecolor().
thickness
Thickness, in pixels.
Return
Returns true on success or false on failure.
Examples
1 · return
<? $width = 100; $height = 100; $image = imagecreate($width, $height); $thickness = 10; $return = imagesetthickness($image, $thickness); var_export($return);
true
2 · base64
<? $width = 100; $height = 100; $image = imagecreatetruecolor($width, $height); $thickness = 10; imagesetthickness($image, $thickness); $red = 255; $green = 255; $blue = 255; $color = imagecolorallocate($image, $red, $green, $blue); $x1 = 0; $y1 = 0; $x2 = 100; $y2 = 100; imageline($image, $x1, $y1, $x2, $y2, $color); ob_start(); imagepng($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>
Links
Related
Image
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- getimagesizefromstring
- image_type_to_extension
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