How does php filter out the V11 from smart ABC? this space cannot be recognized. ctype_space and preg_replace ('/\ s +/', '', $ nick) = ''is not supported, that is, all blank spaces cannot be written to the database.
Reply to discussion (solution)
Only full-width spaces can be entered in ABC v11.
Only full-width spaces can be entered in ABC v11.
Oh, that is to say, you cannot use regular expression Filtering. you can only use replace to forcibly filter data, right?
$ Nick = preg_replace ('/\ s |/', '', $ nick );
$ Nick = preg_replace ('/\ s |/', '', $ nick );
Yes. the test passed. did you manually use smart ABC to create a v11?
$ Nick = preg_replace ('/\ s |/', '', $ nick );
I entered the regular expression in the smart ABC v11.
$ A = ''; $ B =''; echo base64_encode ($ ).'
'; // 44 CAecho base64_encode ($ B); // IA =
Well, the clever solution has solved my problem perfectly. thank you.
