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自定义模板引擎代码里面这句话看不懂

WBOY
Release： 2016-06-23 13:16:31
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就是最后一句var[]里面\\1是什么意思呢   看不懂啊   


回复讨论(解决方案)

替换正则表达式括号中所匹配的内容。 

        /**         * 解析注释         */        private function parNotes()        {            $_patten = '/\{#\}(.*)\{#\}/';            if ( preg_match($_patten, $this->_tplcontent) ) {                $this->_tplcontent = preg_replace($_patten, '<?php /* \1 */ ?>', $this->_tplcontent);            }        }
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上面的代码。是解析模板中的注释。

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自定义模板引擎代码里面这句话看不懂
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