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//对URL进行字符串编码和解码 $url1 = ‘https://www.baidu.com/uploade/img/123.png‘; echo $url1; echo ‘<br>‘; $url = urlencode($url1);//编码 输出https%3A%2F%2F%2Fuploade%2Fimg%2F123.png echo $url; echo ‘<br>‘; $url = urldecode($url);//解码 输出 https://www.baidu.com/uploade/img/123.png echo $url;

PHP对URL进行字符串编码