Hello all.
I have a string that will contain the username, for the security reasons i want it to be checked it if its diferent from the specific charset.
I think it could be done by looping the check 1 character from the username at a time till the end of it, but is there any faster way to do it?
For example:
$charset="abcd1234";
$string1="312";
$string2="5abc";
It should return that $string2 is not contained in the charset.
Thanks in advance.
jen140
0
Junior Poster
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Jump to PostHello all.
I have a string that will contain the username, for the security reasons i want it to be checked it if its diferent from the specific charset.
I think it could be done by looping the check 1 character from the username at a time till the end …
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ShawnCplus
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