Error on my PDO Construct - Php

pdo, php

Solution

You're initializing the PDO object incorrectly, the second parameter of the constructor should be the username, not an array of options.

$dbconn = new PDO('mysql:host=localhost;port=3306;dbname=thedb',array(PDO::ATTR_PERSISTENT => true));

should be,

$dbconn = new PDO('mysql:host=localhost;port=3306;dbname=thedb',
                  'yourusername',
                  'yourpassword',
                  array(PDO::ATTR_PERSISTENT => true));

See the PHP manual page for PDO::__construct() for more information.

The second error you're getting because the `$dbconn` object wasn't created properly due to the first error.

Problem

It's whining of line 6: `Warning: PDO::__construct() expects parameter 2 to be string, array given` Along with a line 7 error: ``` Fatal error: Call to a member function prepare() on a non-object in ``` How do I fix this? I've tested the query and it works fine.. ``` <?php ## Loop through results from mysql try{ #connection string $dbconn = new PDO('mysql:host=localhost;port=3306;dbname=thedb',array(PDO::ATTR_PERSISTENT => true)); $q = $dbconn->prepare("SELECT thecol FROM thetbl"); #call stored proc $q->execute(); #get the rows into an array $result = $q->fetchAll(); foreach($result as $r){ $xmlUrl = $r['FW_ArtSrcLink']; $ConvertToXml = simplexml_load_file($xmlUrl); # -> Setup XML $newsStory = $ConvertToXml->channel->item; } # -----> Load News Stories for($i = 0;$i<sizeof($newsStory); $i++){ # Source of Article Info--> $SrcTitle=$newsStory[$i]->title; $SrcLink=$newsStory[$i]->link; # Actual News Article Info --> $title=$newsStory[$i]->title; $desc=$newsStory[$i]->description; # Output Results ------------> echo '<hr>'; echo '<strong>'.'Title:'.$title.'</strong>'.'(via: <a href=\''.$SrcLink.'\'>'.$SrcTitle.'</a>'.'<br />'; //echo 'Link:'.$link.'<br />'; echo 'Description'.$desc.'<br>'; echo '<hr>'; } } // try catch(Exception $e){ $errorStored = $e->getMessage() . ' on ' .'/errors/fanwire_loop.php'; #where errors are stored $pageDateOfError = '/aggregate_looping.php'.date('l jS \of F Y h:i:s A'); #inc the file and date into the file too file_put_contents($errorStored,$pageDateOfError, FILE_APPEND | LOCK_EX); } // catch #Load in File /************************************************* $xmlUrl ="http://sports.espn.go.com/espn/rss/mlb/news"; $ConvertToXml = simplexml_load_file($xmlUrl); # -> Setup XML $newsStory = $ConvertToXml->channel->item; # -----> Load News Stories for($i = 0;$i<sizeof($newsStory); $i++){ // Source of Article Info--> $SrcTitle=$newsStory[$i]->title; $SrcLink=$newsStory[$i]->link; // Actual News Article Info --> $title=$newsStory[$i]->title; $desc=$newsStory[$i]->description; echo '<hr>'; echo '<strong>'.'Title:'.$title.'</strong>'.'(via: <a href=\''.$SrcLink.'\'>'.$SrcTitle.'</a>'.'<br />'; //echo 'Link:'.$link.'<br />'; echo 'Description'.$desc.'<br>'; echo '<hr>'; } ***********************************************/ ?> ```

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