Re: convert a string to integer

From: Date: Fri, 28 Mar 2008 07:55:54 +0000
Subject: Re: convert a string to integer
References: 1  Groups: php.general 
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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# 2005-2008
is_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

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