Online PHP editor | output for RWhMN

<?php /** 初始化设置查询关键词和查询内容 **/ $names = array( '真三国无双', '无双剑姬', '虚无双', '一时无两', '南无阿弥陀佛', '崖山之后无中国', '折盒热熔压敏胶JH 1101' ); $search = array("J","中"); //$search = array("无","双"); /** 劈开字符串 **/ $res = array(); foreach($names as $name) { preg_match_all("/./u", $name, $match); $res[$name]['single'] = $match[0]; } /** 对字符串进行遍历，存储匹配到的位置，对没有匹配到所有的关键词的字符串剔除，匹配到所有的将位置相加，越小的排名越靠前 **/ foreach($res as $name => $v) { $pos = array(); foreach($v['single'] as $k => $s) { if(in_array($s, $search)) $pos[$s][] = $k; } if(count($pos) != count($search)) { unset($res[$name]); } else { $seq = 0; array_walk_recursive($pos, function($i) use(&$seq) { $seq += $i; }); $res[$name] = $seq; } } ksort($res); $res = array_keys($res); var_dump($res);