回答編集履歴
2
まちがってたー
test
CHANGED
|
@@ -22,6 +22,22 @@
|
|
|
22
22
|
|
|
23
23
|
arsort($arr);
|
|
24
24
|
|
|
25
|
-
var_export($arr
|
|
25
|
+
var_export(key($arr));
|
|
26
26
|
|
|
27
27
|
```
|
|
28
|
+
|
|
29
|
+
もしくは
|
|
30
|
+
|
|
31
|
+
```php
|
|
32
|
+
|
|
33
|
+
<?php
|
|
34
|
+
|
|
35
|
+
$hoge = "12428388051111911932";
|
|
36
|
+
|
|
37
|
+
$arr = count_chars ($hoge,1);
|
|
38
|
+
|
|
39
|
+
arsort($arr);
|
|
40
|
+
|
|
41
|
+
var_export(chr(key($arr)));
|
|
42
|
+
|
|
43
|
+
```
|
1
miss
test
CHANGED
|
@@ -18,7 +18,7 @@
|
|
|
18
18
|
|
|
19
19
|
$hoge = "12428388051111911932";
|
|
20
20
|
|
|
21
|
-
$arr = array_count_values(str_split());
|
|
21
|
+
$arr = array_count_values(str_split($hoge));
|
|
22
22
|
|
|
23
23
|
arsort($arr);
|
|
24
24
|
|