http://forum.wedevs.com/topic/16/easy-to-make-mistake/ Sun, 04 Jan 2009 15:36:43 +0000 PunBB http://forum.wedevs.com/post/58/#p58 Sun, 04 Jan 2009 15:36:43 +0000 http://forum.wedevs.com/post/58/#p58 http://forum.wedevs.com/post/54/#p54 ”); else print(”Variables are different
”); ?> [/code] output: values are same. It means the value of $b is 0. yaa….thats right.when we declare a php variabe Its initial value is 0 in number format.In strig format it is an empty string…its different in C++. Just try to edit the code like folowing: [code] ”); else print(”Variables are different
”); ?> [/code] output is same coz both of these variables values are empty string or NULL.. we can print the value of $b. printf(”%f”,$b); //result is 0.0000…// so be aware of using these types of variable assignment……..I think It will help you…..:)]]> Sun, 04 Jan 2009 13:05:42 +0000 http://forum.wedevs.com/post/54/#p54