时间:2021-07-01 10:21:17 帮助过:8人阅读
- <code>["job_name"] => string(44) "苹果,香蕉,苹果"</code>
}
[3] => array(6) {
- <code>["job_name"] => string(44) "梨子,梨子,西红柿"</code>
}
}
我想让它变成
array(2) {
[14] => array(6) {
- <code>["job_name"] => string(44) "苹果2,香蕉1"</code>
}
[3] => array(6) {
- <code>["job_name"] => string(44) "梨子2,西红柿1"</code>
}
}
这个酱紫 会不会很难T.T 有朋友会么Q.Q
大神们 我的数组长这个样子
array(2) {
[14] => array(6) {
- <code>["job_name"] => string(44) "苹果,香蕉,苹果"</code>
}
[3] => array(6) {
- <code>["job_name"] => string(44) "梨子,梨子,西红柿"</code>
}
}
我想让它变成
array(2) {
[14] => array(6) {
- <code>["job_name"] => string(44) "苹果2,香蕉1"</code>
}
[3] => array(6) {
- <code>["job_name"] => string(44) "梨子2,西红柿1"</code>
}
}
这个酱紫 会不会很难T.T 有朋友会么Q.Q
- <code class="php">array_walk($arr, function(&$item) {
- $item['job_name'] = join(',', array_unique(explode(',', $item['job_name'])));
- });</code>
没看清楚题目, 下面是修改后的答案
- <code class="php">array_walk($arr, function(&$item) {
- $after = array_values(array_unique(explode(',', $item['job_name'])));
- foreach ($after as $key=>$value) {
- preg_match_all("/$value/", $item['job_name'], $matches);
- $after[$key] = $value . count($matches[0]);
- }
- $item['job_name'] = join(',', $after);
- });</code>
意思就是这个二维数组中的job_name
字段,如果有重复的,就在重复的后面设置对应的重复数即可,对不!
- <code class="php">foreach ($arr as $fruits){
- $fruits_array = explode(',',$fruits['job_name']);
- $count_array = array();
- foreach ($fruits_array as $fruit){
- $count_array[$fruit][] =1;
- }
- $sum_data =array();
- foreach ($count_array as $fruit=>$fruit_array){
- $sum_data[] = $fruit. count($fruit_array);
- }
- $sum_data = implode(',',$sum_data);
- $return_data[]["job_name"] = $sum_data;
- }</code>
- <code>function dealArr($arr=array()){
- foreach ($arr as $key => $value) {
- $a0[$key] = explode(',',$value['job_name']);//分割字符串
- $a1[$key] = array_count_values($a0[$key]);//统计个数
- $temp=array();
- foreach ($a1[$key] as $key2 => $value2) {
- $temp[$key2]=$key2.$value2;
- }
- $res[$key]['job_name']=implode(',',$temp);//字符串转数组
- }
- return $res;
- }</code>
输入数组相关的错误检查暂未处理
- <code>$arr[14]['job_name']="苹果,香蕉,苹果";
- $arr[3]['job_name']="梨子,梨子,西红柿";
- var_dump(dealArr($arr));
- </code>
- <code>foreach ($arr as &$val){
- $job_name_array = explode(',',$val['job_name']);
- $return = array_count_values($job_name_array);
- $str = '';
- foreach ($return as $key => $value){
- $str .= $key.$value.',';
- }
- $str = rtrim($str,",");
- $val['job_name'] = $str;
- }</code>