/** * 压缩html : 清除换行符,清除制表符,去掉注释标记 * @param $string * @return 压缩后的$string * */ function compress_html($string) { $string = str_replace("\r\n", '', $string); //清除换行符 $string = str_replace("\n", '', $string); //清除换行符 $string = str_replace("\t", '', $string); //清除制表符 $pattern = array( //"/> *([^ ]*) *</", //去掉注释标记 "/[\s]+/", "/<!--[^!]*-->/", "/\" /", "/ \"/", "'/\*[^*]*\*/'"); $replace = array( //">\\1<", " ", "", "\"", "\"", ""); return preg_replace($pattern, $replace, $string); }
原始函数
/** * 压缩html : 清除换行符,清除制表符,去掉注释标记 * @param $string * @return 压缩后的$string * */ function compress_html($string) { $string = str_replace("\r\n", '', $string); //清除换行符 $string = str_replace("\n", '', $string); //清除换行符 $string = str_replace("\t", '', $string); //清除制表符 $pattern = array("/> *([^ ]*) *</", //去掉注释标记 "/[\s]+/", "/<!--[^!]*-->/", "/\" /", "/ \"/", "'/\*[^*]*\*/'"); $replace = array(">\\1<", " ", "", "\"", "\"", ""); return preg_replace($pattern, $replace, $string); }