$html = <<<eot <html> <head> <meta http-equiv="Content-Type" content="text/html; charset={$encodeType}" /> </head> <body onload="javascript:document.pay_form.submit();"> <form id="pay_form" name="pay_form" action="{$reqUrl}" method="post"> eot; foreach ( $params as $key => $value ) { $html .= " <input type=\"hidden\" name=\"{$key}\" id=\"{$key}\" value=\"{$value}\" />\n"; } $html .= <<<eot <!-- <input type="submit" type="hidden">--> </form> </body> </html> eot;
直接用 <<<eot开头,eot结尾 即可