dongpiao0731
2014-12-19 13:49
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基于php中的分隔符从现有数组中创建新数组

I am working at a login script in which the username is an email address and the user can have more than 1 email address with which he can login.

I am creating an array based on a MySQL select LIKE because all the email addresses of the user are on the same column having ## as delimiters.

Array (
    [0] => test@yahoo.com 
    [1] => testabc@yahoo.com##test123@yahoo.com 
    [2] => testing@yahoo.com##abcd@yahoo.com
)

I would like to obtain this array so I can then compare the user input with the exact email address:

Array ( 
    [0] => test@yahoo.com 
    [1] => testabc@yahoo.com 
    [2] => test123@yahoo.com 
    [3] => testing@yahoo.com 
    [4] => abcd@yahoo.com
)

Thank you!

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1条回答 默认 最新

  • douyaju4259 2014-12-19 13:56
    已采纳
    <?php
    
    $arr = array(); //your array, your values.
    $arrGonnaBe = array(); 
    foreach($arr as $a){
    
        $exp = explode("##",$a);
        if(count($exp)>1){
            foreach($exp as $e){
                array_push($arrGonnaBe,$e);
            }
        }else{
            array_push($arrGonnaBe,$exp[0]);
        }
    } 
    print_r($arrGonneBe);
    ?>
    
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