Re: convert a string to integer
| From: | Simon Welsh | Date: | Fri, 28 Mar 2008 07:55:54 +0000 |
| Subject: | Re: convert a string to integer | ||
| References: | 1 | Groups: | php.general |
| Request: | Send a blank email to php-general+get-272204@lists.php.net to get a copy of this message | ||
On 28/03/2008, at 8:48, Alain Roger wrote:
Hi, i know this topic is obvious but i have a strange behavior and i'm getting crazy. my stored procedure returns me a string. string can be an email or a message error => '-1', '-2', '-3' when i check if the string contains only digit, i use ctype_digit(mystring) but any way it returns me false... i suppose that for -1, -2, -3 the "-" is taken as character and not a digit. i tried also to cast it before into integer thanks ctype_digit((int)mystring), but it does not work. so how can i solve this issue ? thx --Alain ------------------------------------ Windows XP SP2 PostgreSQL 8.2.4 / MS SQL server 2005 Apache 2.2.4 PHP 5.2.4 C# 2005-2008is_numeric() - "Finds whether the given variable is numeric. Numeric strings consist of optional sign, any number of digits, optional decimal part and optional exponential part." --- Simon Welsh Admin of http://simon.geek.nz/ Windows is a joke operating system. Hell, it's not even an operating system. NT is Not Tough enough for me either. 95 is how may times it will crash an hour. http://www.thinkgeek.com/brain/gimme.cgi?wid=81d520e5e