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php按字符拆分取前三,并拼接列出

字段t_name存表格式
1:王某、张某、邵某、吴某
2:周某、吴某、郑某
3:钱某
4:张某、邵某

目的:取前三个名字,并用“和”字拼接

当不满3人时只取1个名字,则最后不用拼接字符“和”

php 求解


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$data = [
  '王某、张某、邵某、吴某',
  '周某、吴某、郑某',
  '钱某',
  '张某、邵某',
];
foreach ($data as $item) {
  $tmp = explode('、', $item);
  if (count($tmp) < 3) {
    $name = $tmp[0];
  } else {
    $tmp = array_slice($tmp, 0, 3);
    $name = implode('和', $tmp);
  }
  echo 'name: ' . $name . PHP_EOL;
}

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