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POphp infinite loop
 

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  1. POphp infinite loop
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    <p>This function gives me an infinite loop</p> <pre><code>function getCats($parent,$level){ // retrieve all children of $parent $result = ""; $query = "SELECT title,parent_id from t_cats where parent_id = '$parent'"; if($rs = C_DB::fetchRecordset($query)){ while($row = C_DB::fetchRow($rs)){ $result .= str_repeat($parent,$level).$row['title']."\n"; getCats($row['parent_id'],$level+1); } } return $result; } </code></pre> <p>here is my db table</p> <pre><code>CREATE TABLE `db`.`t_cats` ( `ID` int(10) unsigned NOT NULL auto_increment, `datasource_id` int(10) unsigned default '0', `version` char(10) character set latin1 default 'edit', `status` char(10) character set latin1 default 'new', `modified_date` datetime default NULL, `modified_by` int(10) unsigned default '0', `title` char(255) character set latin1 default NULL, `parent_id` int(11) default NULL, PRIMARY KEY (`ID`), KEY `idx_datasource_id` (`datasource_id`) ) ENGINE=MyISAM AUTO_INCREMENT=50 DEFAULT CHARSET=utf8; </code></pre> <p>I just want to be able to get my list of categories recursive.</p> <p>But what am i doing wrong?</p> <hr> <p><strong>EDIT:</strong></p> <pre><code>function getCats($parent,$level){ // retrieve all children of $parent $result =""; $query = "SELECT title,parent_id from t_cats where parent_id = '$parent'"; if($rs = C_DB::fetchRecordset($query)){ while($row = C_DB::fetchRow($rs)){ $result.= str_repeat($parent,$level).$row['title']."\n"; getCats($row['id'],$level + 1 ); } } return $result; } </code></pre>
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    1. USsanders
    1. USsanders
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    1. COshow some sample data, data may be the issue
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      1. USKM.
    2. COI don't think this is really recursion
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      1. USJoe Phillips
    3. COwhy would you say so?
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      1. USback2dos
 

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