Fatal error: Allowed memory size of 134217728 bytes exhausted (tried to allocate 2611816 bytes)

memory_limit = 128M;//將128M改成了256M

<?php
set_time_limit(1800) ;
/**
 * 獲取日志中發(fā)送失敗的郵箱地址
 * @param $directory log日志的目錄
 * @param $name    失敗郵箱保存的文件名
 */
function getmail($directory,$name){
//遍歷目錄下的.log文件
    $files=scandir("$directory");
    foreach($files as $v){
        if(preg_match_all("|mail\.log\D+|",$v,$log)){
            $logs[]=$log[0][0];
        }
    }
//將所有.log文件中發(fā)送失敗郵箱提取出來   
    foreach($logs as $v){
        $row=file("$v");
        echo "讀取".$v."文件<br />";
        foreach($row as $key => $value)
        {
            if(eregi("host name lookup failure|Connection timed out with|Connection refused by|cannot find your reverse hostname", $value)){
                if(preg_match("|\w+([-+.]\w+)*@\w+([-.]\w+)*.\w+([-.]\w+)*|", $row[$key],$matches)){
                    $mail[] = trim($matches[0]);
                    echo "獲取發(fā)送失敗的郵箱地址".$matches[0]."<br />";
                }else{
                    echo "無法獲取日志中發(fā)送失敗的郵箱，請檢查";
                }
            }
        }
        unset($row);
    }
//將提取出來的發(fā)送失敗郵箱寫入到mail.txt文件中   
    $mailurl=fopen("$name","a");
    foreach($mail as $line)
    {
        fwrite($mailurl,$line."\r\n");
    }
    echo "將所有發(fā)送失敗的郵箱地址寫入".$name."<br />";
    fclose($mailurl);
}

getmail(".","mail.txt");
?>