虽然PHP有
/**把一个匿名函数的注释转换为字符串 * @param function $closure 匿名函数 * @param array $replace 替换占位字符的内容,占位字符的格式正则表现为{[0-9]+},比如{0}、{1} 其中数值对应$replace的索引 * @return string 返回匿名函数内的注释内容 */ function string($closure,$replace=NULL){ $func = new ReflectionFunction($closure); $start = $func->getStartLine() - 1; $end = $func->getEndLine() - 1; $filename = $func->getFileName(); $code=implode("", array_slice(file($filename),$start, $end - $start + 1)); $reg="/\\/\\*([^\\0]+)\\*\\//"; $match=array(); preg_match($reg,$code,$match); if(count($match)>0){ if(!$replace){ return preg_replace("/\\\\\\\/","\\",preg_replace("/\*(\\\\\/)/", "*/", trim($match[1]))); } if(count($replace) <p></p> <p><br> </p> 用法: <p></p> <pre name="code" class="sycode">$sql=string(function(){/* select * from table1 T1 left join table2 T2 on T2.id=T1.id where T1.id={0} && T2.name='{1}' */},array(101,"ioriliao"));
select * from table1 T1left join table2 T2 on T2.id=T1.idwhere T1.id=101 && T2.name='ioriliao'
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