Remove empty array elements

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半阙折子戏
半阙折子戏 2020-11-21 23:17

Some elements in my array are empty strings based on what the user has submitted. I need to remove those elements. I have this:

foreach($linksArray as $link)         


        
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  •  庸人自扰
    2020-11-21 23:46

    $a = array(1, '', '', '', 2, '', 3, 4);
    $b = array_values(array_filter($a));
    
    print_r($b)
    

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