[php-src] Issue #8682: ctype_alpha(122) return true
| From: | sleepm | Date: | Wed, 01 Jun 2022 16:10:50 +0000 |
| Subject: | [php-src] Issue #8682: ctype_alpha(122) return true | ||
| Groups: | php.bugs | ||
| Request: | Send a blank email to php-bugs+get-241641@lists.php.net to get a copy of this message | ||
Issue: https://github.com/php/php-src/issues/8682
Author: sleepm
### Description
The following code:
```php
<?php
$temp = range(0, 500000);
foreach($temp as $i){
if(ctype_alpha($i)){
echo $i . PHP_EOL;
}
}
```
Resulted in this output:
```
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
```
But I expected this output instead:
```
```
### PHP Version
php 7.4.3
### Operating System
_No response_