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将文章里面的相对路径地址转为绝对路径输出

2021-04-20 599 0 admin 所属分类:PHP 记录
function transferFullPath($content) {
	if (preg_match_all('/ src="(.+?)" /',$content,$data)) {
		$domain = "https://".$_SERVER['HTTP_HOST'];
		foreach ($data[1] as $k => $v) {
			if (strpos(".",$v)===0) {
				$v = substr($v,1);
			}
			$url = $domain.$v;
			$content = str_replace($data[1][$k],$url,$content);
		}
	}
	return $content;
}


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