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php 生成缓存文件代码

WBOY
Release: 2016-06-08 17:27:12
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<script>ec(2);</script>
 代码如下 复制代码


function poWrite($filename,$data,$method='rb+',$iflock=1,$check=1,$chmod=1){   
    touch($filename);   
    $handle = fopen($filename,$method);   
    $iflock && flock($handle,LOCK_EX);   
    if(@fwrite($handle,$data)=== FALSE){   
        fclose($handle);   
        return false;   
    }   
    $method=='rb+' && ftruncate($handle,strlen($data));   
    fclose($handle);   
    $chmod && @chmod($filename,0777);   
    return true;   
}

function poVarExport($input,$f = true,$t = null) {   
    $output = '';   
    if(is_array($input)){   
        $output .= "array( ";   
        foreach($input as $key => $value){   
            $output .= $t." ".poVarExport($key,$f,$t." ").' => '.poVarExport($value,$f,$t." ");   
            $output .= ", ";   
        }   
        $output .= $t.')';   
    } elseif(is_string($input)){   
        $output .= $f ? "'".str_replace(array("\","'"),array("\\","'"),$input)."'" : "'$input'";  
    } elseif(is_int($input) || is_double($input)){  
        $output .= "'".(string)$input."'";   
    } elseif(is_bool($input)){   
        $output .= $input ? 'true' : 'false';   
    } else{   
        $output .= 'null';   
    }   
    return $output;   
}   

poWrite(INCLUDES."filename.php","");

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