PHP | imagesetthickness() Function
Last Updated :
26 Aug, 2019
The imagesetthickness() function is an inbuilt function in PHP which is used to set the thickness for line drawing.
Syntax:
bool imagesetthickness( $image, $thickness )
Parameters: This function accepts two parameters as mentioned above and described below:
- $image: It is returned by one of the image creation functions, such as imagecreatetruecolor(). It is used to create size of image.
- $thickness: This parameter is used to set the thickness in pixel.
Return Value: This function returns True on success or False on failure.
Below programs illustrate the imagesetthickness() function in PHP:
Program 1:
<?php
$im = imagecreatetruecolor(400, 300);
$green = imagecolorallocate( $im , 0, 153, 0);
$white = imagecolorallocate( $im , 0xff, 0xff, 0xff);
imagefilledrectangle( $im , 0, 0, 400, 300, $green );
imagesetthickness( $im , 5);
imagerectangle( $im , 50, 50, 350, 250, $white );
header( 'Content-Type: image/png' );
imagepng( $im );
imagedestroy( $im );
?>
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Output:
Program 2:
<?php
$im = imagecreatetruecolor(400, 100);
$green = imagecolorallocate( $im , 0, 153, 0);
$white = imagecolorallocate( $im , 0xff, 0xff, 0xff);
imagefilledrectangle( $im , 0, 0, 400, 300, $green );
imagesetthickness( $im , 15);
imageline( $im , 50, 50, 350, 50, $white );
header( 'Content-Type: image/png' );
imagepng( $im );
imagedestroy( $im );
?>
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Output:
Reference: http://php.net/manual/en/function.imagesetthickness.php
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