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--TEST--
imagecolorclosesthwb() test
--SKIPIF--
<?php
if(!extension_loaded('gd')){ die('skip: gd extension not available'); }
if(!function_exists('imagecolorclosesthwb')){ die('skip: imagecolorclosesthwb() not available'); }
?>
--FILE--
<?php
$im = imagecreatefrompng(dirname(__FILE__).'/test.png');
var_dump(imagecolorclosesthwb($im, 255, 50, 0));
var_dump(imagecolorclosesthwb(NULL));
var_dump(imagecolorclosesthwb(NULL, NULL, NULL, NULL));
var_dump(imagecolorclosesthwb($im, "hello", "from", "gd"));
imagedestroy($im);
?>
--EXPECTF--
int(16724480)
Warning: imagecolorclosesthwb() expects exactly 4 parameters, 1 given in %s on line %d
NULL
Warning: imagecolorclosesthwb() expects parameter 1 to be resource, null given in %s on line %d
NULL
Warning: imagecolorclosesthwb() expects parameter 2 to be long, string given in %s on line %d
NULL
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