<?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',
'一时无两',
'南无阿弥陀佛',
'崖山之后无中国',
);
$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);
- Output for 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.34, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
- array(2) {
[0]=>
string(12) "无双剑姬"
[1]=>
string(15) "真三国无双"
}
- Output for 4.4.2 - 4.4.9, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17
- Parse error: syntax error, unexpected T_FUNCTION in /in/K0X7m on line 30
Process exited with code 255. - Output for 4.3.0 - 4.3.1, 4.3.5 - 4.3.11, 4.4.0 - 4.4.1, 5.0.0 - 5.0.5
- Parse error: parse error, unexpected T_FUNCTION in /in/K0X7m on line 30
Process exited with code 255. - Output for 4.3.2 - 4.3.4
- Parse error: parse error in /in/K0X7m on line 30
Process exited with code 255.
preferences:
296.54 ms | 401 KiB | 466 Q