php如何把多个php文件的内容写到一个文件中
这些缓存php文件都放在cache目录下如:
a.php
b.php
c.php
这些php文件中的内容都是一些缓存数据,我存储的时候都是以数组形式写入:
如:a.php文件
$aArr=array (
'aaa' => '111',
'bbb' => '222',
'ccc' => '3333',
);
?>
如:b.php文件
$bArr=array (
'aaa' => '111',
'bbb' => '222',
'ccc' => '3333',
);
?>
如:c.php文件
$cArr=array (
'aaa' => '111',
'bbb' => '222',
'ccc' => '3333',
);
?>
现在想把这个目录下的所有php文件写到一个php中
下面是我写的代码,但是写入文件后,发现把以后文件php标识也写进来了,把我把缓存文件的数组格式也转义
大师怎么怎么修改一下,
//创建缓存目录<br />$dir="cache";<br />[email protected]($dir); <br />if(!$fileDir){<br /> echo '打开目录失败';<br /> exit;<br />}<br />while(false!==([email protected]($fileDir))){<br /> //跳过本目录以及上级目录<br /> if ('.' === $file || '..' === $file) continue; <br /> //获取文件后缀<br /> $filetype=substr($file,strripos($file,".")+1); <br /> //文件路径<br /> $filepath=$dir.'/'.$file; <br /> //判断是不是php文件,并判断是否存在<br /> if($filetype=='php' && is_file($filepath)){<br /> $handle = fopen($filepath,"r"); <br /> $contents.= fread($handle,filesize($filepath)); <br /> fclose($handle);<br /> } <br />}<br />write('data.php',"<?php\r\n\$listDB=".var_export($contents,true).";\r\n?>");
------解决思路----------------------
过滤PHP标识可以这样
第18行改为:
$contents.= rtrim(ltrim(fread($handle,filesize($v)),'<?php'),'?>');
转义是因为var_export这个函数吧。
------解决思路----------------------
过滤掉 是不必要的,有时反而会出错(假如数据中就有呢)
$dir = "cache";<br />$out = 'data.php';<br />file_put_contents($out);<br />foreach(glob("$dir/*.php") as $fn) {<br /> file_put_contents($out, file_get_contents($fn), FILE_APPEND);<br />}
------解决思路----------------------
<br /> //获取文件后缀 并确定是否为php后缀<br />if(substr($file, -4)== '.php'){<br /> .........<br />}<br />
我觉得定义一个类 然后抓取数据的就好了,其实没多复杂
------解决思路----------------------
str_replace 先把PHP标识替换为空,之后就简单了

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