Filtering punctuation marks in PHP does not work correctly.

Question

Code :

$words = preg_replace("|[^\d\w ]+|i","",$words);

The problem is that he removes not only punishment marks, but also Cyrillic !!!

L. Vadim L. Vadim 3.228 one five 18 · Accepted Answer · 2017-02-03T16:17:22

Use it. works

 $words = preg_replace("|[^\d\wа-яА-Я ]+|i","",$words);

Anton Shchyrov Anton Shchyrov 23.5k 2 14 44 · Answer 2 · 2017-02-03T16:18:09

Or use the u modifier and pass the input string to UTF-8,

 $words = preg_replace("|[^\d\w ]|iu","",$words);

either look for the punctuation marks and delete them

 $words = preg_replace("|[,.:;]+|","",$words);

or list in the template and Cyrillic

 $words = preg_replace("|[^\d\wа-я ]|i","",$words);

2 answers 2