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Summary | PHP multidimensional array filtering method c# multidimensional array matlab multidimensional array multidimensional array pointer

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Release： 2016-07-29 08:50:50

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Filter function

function my_filter($arr){
    $filterDatum = 'what you set';
    
    foreach($arr as $k => &$item){
        if(is_array($item){
            my_filter($item);
        }else{ // item is an element
            if($item == $filterDatum){
                unset($arr[$k]);
            }
        }
    }
    
    return $arr;
}

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Filter implementation statement

$arr = [
    // who know what the array looks like.
];

$arr = array_filter($arr, 'my_filter');

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BINGO

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The above has introduced the summary | PHP multi-dimensional array filtering method, including the content of PHP multi-dimensional arrays. I hope it will be helpful to friends who are interested in PHP tutorials.

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PHP多维数组

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