Sign Up to our social questions and Answers Engine to ask questions, answer people’s questions, and connect with other people.
Login to our social questions & Answers Engine to ask questions answer people’s questions & connect with other people.
Lost your password? Please enter your email address. You will receive a link and will create a new password via email.
Please briefly explain why you feel this question should be reported.
Please briefly explain why you feel this answer should be reported.
Please briefly explain why you feel this user should be reported.
How can I check if a PHP string contains any white space? I want to check if white space is in there, and then echo back an error message if true
if(strlen($username) == whitespace ){
echo "<center>Your username must not contain any whitespace</center>";
You must login to add an answer.
1 Answer