Re: global variable declaration
| From: | Miles Thompson | Date: | Wed, 08 Feb 2006 15:02:10 +0000 |
| Subject: | Re: global variable declaration | ||
| References: | 1 | Groups: | php.general |
| Request: | Send a blank email to php-general+get-230098@lists.php.net to get a copy of this message | ||
At 10:46 AM 2/8/2006, suresh kumar wrote:
hai,Did you read up on global vars and use of the "global" key word in functions? Also check mysql_query() in the docs and what it returns. It's more of a handle than anything else. Finally, given you example you will have to use $result inside your loop. Regards - Miles Thompson -- No virus found in this outgoing message. Checked by AVG Anti-Virus. Version: 7.1.375 / Virus Database: 267.15.2/253 - Release Date: 2/7/2006this is my sample code: i am having user table with SponsorID as one field in mysql database,this is my query;for($j=0;$j<5;$j++): $result=mysql_query("select * from user where SponsorID='$id[$j]' "); endfor;in above code when i print mysql_num_rows($result) inside for loop its output is 5.when i print outside the for loop its o/p is 0.I searched weberdev.com website and declared $result as global.but same output 0.i want $result variable to be available outsibe the forloop and all other part of my code.i am looking forward suggestions from ur side.A.suresh