PHP读写INI文件

public function readini($name)
{
    if (file_exists(SEM_PATH.‘init/‘.$name)){
    $data = parse_ini_file(SEM_PATH.‘init/‘.$name,true);
    if ($data){
            return $data;
        }
    }else {
        return false;
    }
}

function write_ini_file($assoc_arr, $path, $has_sections=FALSE) { 
    $content = ""; 
    if ($has_sections) { 
        foreach ($assoc_arr as $key=>$elem) { 
            $content .= "[".$key."]n"; 
            foreach ($elem as $key2=>$elem2) { 
                if(is_array($elem2)) 
                { 
                    for($i=0;$i<count($elem2);$i++) 
                    { 
                        $content .= $key2."[] = "".$elem2[$i].""n"; 
                    } 
                } 
                else if($elem2=="") $content .= $key2." = n"; 
                else $content .= $key2." = "".$elem2.""n"; 
            } 
        } 
    } 
    else { 
        foreach ($assoc_arr as $key=>$elem) { 
            if(is_array($elem)) 
            { 
                for($i=0;$i<count($elem);$i++) 
                { 
                    $content .= $key2."[] = "".$elem[$i].""n"; 
                } 
            } 
            else if($elem=="") $content .= $key2." = n"; 
            else $content .= $key2." = "".$elem.""n"; 
        } 
    } 
    if (!$handle = fopen($path, ‘w‘)) { 
        return false; 
    } 
    if (!fwrite($handle, $content)) { 
        return false; 
    } 
    fclose($handle); 
    return true; 
}
用法
$sampleData = array(
                ‘first‘ => array(
                    ‘first-1‘ => 1,
                    ‘first-2‘ => 2,
                    ‘first-3‘ => 3,
                    ‘first-4‘ => 4,
                    ‘first-5‘ => 5,
                ),
                ‘second‘ => array(
                    ‘second-1‘ => 1,
                    ‘second-2‘ => 2,
                    ‘second-3‘ => 3,
                    ‘second-4‘ => 4,
                    ‘second-5‘ => 5,
                ));
write_ini_file($sampleData, ‘./data.ini‘, true);