http://jackxiang.com/index.php zh-cn http://jackxiang.com/post// jack <xdy108@126.com> Sat, 30 Jun 2012 02:30:37 +0000 http://jackxiang.com/post//    以前习惯用 echo,print_r 等方法来测试php输出，这样多多少少会影响到代码的正常运行，现改成“把测试变量输出到文本”的形式，可实现日志形式的调试，代码如下：
<? /** * 01.数组转换成字串   * */ function Array_arrayeval($array, $level = 0) {     $space = '';//每行的"空格"数量，即"制表符"数量     for($i = 0; $i <= $level; $i++) {         $space .= "\t";     }     $evaluate = "Array\n$space(\n";//计值     $comma = $space;//逗号     foreach($array as $key => $val) {         $key = is_string($key) ? '\''.addcslashes($key, '\'\\').'\'' : $key;         $val = !is_array($val) && (!preg_match("/^\-?\d+$/", $val) || strlen($val) > 12 || substr($val, 0, 1)=='0') ? '\''.addcslashes($val, '\'\\').'\'' : $val;         if(is_array($val)) {             $evaluate .= "$comma$key => ".Array_arrayeval($val, $level + 1);         } else {             $evaluate .= "$comma$key => $val";         }         $comma = ",\n$space";     }     $evaluate .= "\n$space)";     return $evaluate; } /** * 02.写入文件 * @param 1.$filename     文件名（完整的物理路径，例如：D:\php\www\root\wjbphp\wjb.txt） * @param 2.$writetext    要写入的文本 * @param 3.$openmod    读写方式（"w":删掉以前的内容,从新写入; "a":追加） * */ function File_writefile($filename, $writetext, $openmod='w') {     if(@$fp = fopen($filename, $openmod)) {         flock($fp, 2);         fwrite($fp, $writetext);         fclose($fp);         return true;     } else {         log_runlog('error', "File: $filename write error.");         return false;     } } ?>
主要是用到“File_writefile”函数，对上面的 “File_writefile”函数再包装一下：
function cachewrite($writetext, $openmod='a'){          $filename = 'd:\My Documents\1\cache.txt';     $writetext = "\r\n+++++++++++++++++++++++++++++++++++++++++++\r\n".$writetext;     return  File_writefile($filename, $writetext, $openmod); }

应用如下:
$arr = array(     "w" => "wen",     "j" => "jian",     "b" => "bao" ); cachewrite(print_r($arr,true));

输出结果：
+++++++++++++++++++++++++++++++++++++++++++ Array (     [w] => wen     [j] => jian     [b] => bao )

来自：http://www.cnblogs.com/xiaochaohuashengmi/archive/2011/12/02/2272161.html ]]> http://jackxiang.com/post//#blogcomment <user@domain.com> Thu, 01 Jan 1970 00:00:00 +0000 http://jackxiang.com/post//#blogcomment