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page went blank on adding 2nd array

Thread began 11/29/2010 10:07 am by bsaid1_acu419164 | Last modified 12/01/2010 3:21 am by Dave Buchholz | 1456 views | 5 replies |

bsaid1_acu419164

page went blank on adding 2nd array

Hi, i have tried to reproduce cars example given in this url: cars.php , using DW CS5 , Apache 2.2.15 (Win32), PHP 5.2.13 , Mysql 5.1.
When i add the first array, the drop down "models" work fine. but when I add the second array for the "engine size" the browser's page went blank.
I have tried my owns tests with different tables but same results.
would please take a look to the attachement :

Attached Files
cars.txt
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Jason ByrnesWebAssist

a blank p[age means that a php error is occuring.

add the following at line 1 to turn error reporting on:
<?php
error_reporting(E_ALL);
ini_set('display_errors','on');
?>[/php]



from your source, it looks like you are using an older version of dynamic drop downs.


the error is that this function is being repeated on the page:
function WA_DD_Replace($startStr) {
$startStr = str_replace("'", "|WA|", $startStr);
$startStr = str_replace("\\", "\\\\", $startStr);
$startStr = preg_replace("/[\r\n]{1,}/", " ", $startStr);
return $startStr;
}


this is a bug that was corrected in the latest version of Dynamic Dropdowns.

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bsaid1_acu419164

page always blank

Thanks for relpy
dropdowns v.2.7.0
I have added the lines as you advice to get errors displayed but page always turns blank.
I have modified the php.ini file so that display_errors = On but same result.
tested this on FF and IExplorer
any ideas?
Please help.

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bsaid1_acu419164

Resolved

finally it's resolved
the error was :

Fatal error: Cannot redeclare wa_dd_replace() (previously declared in F:\UniServer5_6b\UniServer56b\www\pdrmt\cars.php:92) in F:\UniServer5_6b\UniServer56b\www\pdrmt\cars.php on line 144

I have deleted :
function WA_DD_Replace($startStr) {
$startStr = str_replace("'", "|WA|", $startStr);
$startStr = str_replace("\\", "\\\\", $startStr);
$startStr = preg_replace("/[\r\n]{1,}/", " ", $startStr);
return $startStr;
}

Now it's OK
very thanks for the help

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Jason ByrnesWebAssist

glad to hear it is working.

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Dave BuchholzBeta Tester

Just to add that the latest version of Dynamic Dropdowns (2.7.5) solves this issue, so you should download it from the downloads section of your account.

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