PHP Manual: Draw a filled rectangle

Description

bool imagefilledrectangle(
    GdImage $image,
    int $x1,
    int $y1,
    int $x2,
    int $y2,
    int $color
)

Creates a rectangle filled with color in the given image starting at point 1 and ending at point 2. 0, 0 is the top left corner of the image.

Parameters

image: A GdImage object, returned by one of the image creation functions, such as imagecreatetruecolor.
x1: x-coordinate for point 1.
y1: y-coordinate for point 1.
x2: x-coordinate for point 2.
y2: y-coordinate for point 2.
color: The fill color. A color identifier created with imagecolorallocate.

Return Values

Returns true on success or false on failure.

Changelog

Version	Description
8.0.0	`image` expects a GdImage instance now; previously, a valid `gd` resource was expected.

Examples

Example #1 imagefilledrectangle usage

<?php
// Create a 55x30 image
$im = imagecreatetruecolor(55, 30);
$white = imagecolorallocate($im, 255, 255, 255);

// Draw a white rectangle
imagefilledrectangle($im, 4, 4, 50, 25, $white);

// Save the image
imagepng($im, './imagefilledrectangle.png');
imagedestroy($im);
?>

The above example will output something similar to: