PHP | imagerectangle() Function
The imagerectangle() function is an inbuilt function in PHP which is used to draw the rectangle.
Syntax:
bool imagerectangle( $image, $x1, $y1, $x2, $y2, $color )
Parameters: This function accepts six 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.
- $x1: This parameter is used to set the upper left x-coordinate.
- $y1: This parameter is used to set the upper left y-coordinate.
- $x2: This parameter is used to set the bottom right x-coordinate.
- $y2: This parameter is used to set the bottom right y-coordinate.
- $color: A color identifier created with imagecolorallocate().
Return Value: This function returns True on success or False on failure.
Below programs illustrate the imagerectangle() function in PHP:
Program 1:
<?php
$image = imagecreatetruecolor(400, 400);
$green = imagecolorallocate( $image , 0, 153, 0);
$white = imagecolorallocate( $image , 255, 255, 255);
imagerectangle( $image , 50, 50, 350, 350, $green );
imagerectangle( $image , 100, 100, 300, 300, $white );
header( 'Content-Type: image/jpeg' );
imagejpeg( $image );
imagedestroy( $image );
?>
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Output:
Program 2:
<?php
$image = imagecreatetruecolor(400, 400);
$background_color = imagecolorallocate( $image , 255, 255, 255);
imagefill( $image , 0, 0, $background_color );
$green = imagecolorallocate( $image , 0, 153, 0);
$white = imagecolorallocate( $image , 155, 53, 32);
imagerectangle( $image , 50, 50, 350, 350, $green );
imagerectangle( $image , 100, 100, 300, 300, $white );
header( 'Content-Type: image/jpeg' );
imagejpeg( $image );
imagedestroy( $image );
?>
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Output:
Reference: http://php.net/manual/en/function.imagerectangle.php
Last Updated :
23 Aug, 2019
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