Remove elements in a row of an array

2018-06-10 03:36:06

This question already has an answer here:

PHP: Delete an element from an array 34 answers

foreach($search as $item) {
    unset($item['tag']);
    echo json_encode($item);
}

你可以通过unset（）

您可以在json_encode之前从数组中移除该元素

foreach($search as $item) {
    unset($item['tag']);
    echo json_encode($item);
}

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