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--TEST--
Test imagecolorstotal() function : basic functionality
--CREDITS--
Felix De Vliegher <felix.devliegher@gmail.com>
--SKIPIF--
<?php
if (!extension_loaded('gd')) {
die("skip gd extension not available.");
}
if (!function_exists("imagecolorstotal")) {
die("skip imagecolorstotal() not available.");
}
?>
--FILE--
<?php
/* Prototype : int imagecolorstotal(resource im)
* Description: Find out the number of colors in an image's palette
* Source code: ext/gd/gd.c
* Alias to functions:
*/
echo "*** Testing imagecolorstotal() : basic functionality ***\n";
// Palette image
$img = imagecreate( 50, 50 );
var_dump( imagecolorstotal( $img ) );
$bg = imagecolorallocate( $img, 255, 255, 255 );
var_dump( imagecolorstotal( $img ));
$bg = imagecolorallocate( $img, 255, 0, 0 );
$bg = imagecolorallocate( $img, 0, 0, 255 );
var_dump( imagecolorstotal( $img ));
imagedestroy( $img );
// Truecolor image
$img = imagecreatetruecolor( 50, 50 );
var_dump( imagecolorstotal( $img ) );
$bg = imagecolorallocate( $img, 255, 255, 255 );
var_dump( imagecolorstotal( $img ) );
imagedestroy( $img );
?>
===DONE===
--EXPECTF--
*** Testing imagecolorstotal() : basic functionality ***
int(0)
int(1)
int(3)
int(0)
int(0)
===DONE===