search

Home >Backend Development >PHP Tutorial > php 判断是不是为PNG格式的图片

php 判断是不是为PNG格式的图片

WBOY
WBOYOriginal
2016-06-13 13:04:261264browse

php 判断是否为PNG格式的图片


function isPng($pngPath)
{
	$size = getimagesize ($pngPath); 

	$file_extension = strtolower(substr(strrchr($pngPath,'.'),1));

	if('image/png' != $size['mime'] || $file_extension != 'png')
	{ 
		return FALSE; 
	} 
	else {
		return TRUE;
		
	}
	
}

Statement：
The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn
Previous article： BKDRHash php兑现 Next article： 关于doitphp,thinkphp,yii,ci,doophp等框架的性能测试对照

Related articles

See more