Re: weird comparsion

From: Date: Thu, 03 May 2007 11:21:43 +0000
Subject: Re: weird comparsion
References: 1  Groups: php.db 
Request: Send a blank email to php-db+get-43538@lists.php.net to get a copy of this message
try comparing the type: if("0" === 0)echo 'Its not equal'; if(0 === 0)echo 'Its equal'; OKi98 wrote:
Hello, Why does anything compared to 0 return true? I know it might seem to be a bit off-topic, but for me it is important for detecting if NULL value in table has been changed (for example NULL is changed to 0). if ("foo"==0) echo("foo equals to 0"); OKi98


« previous php.db (#43538) next »