PITS /

00830: Message "Warning: division by zero" when using tables

Summary: Message "Warning: division by zero" when using tables

Created: 2006-11-09 09:19

Status: Closed - fixed in 2.1.27

Category: Bug

From:

Assigned:

Priority: 4

Version: latest stable

OS: ?

Description: On every page wiki page i use tables i get the following error message: Warning: Division by zero in pmwiki.php on line 1158

Website: www.ralfpichler.net

Please have a look at this issue! Feedback eMail: ralfpichler(at)googlemail.com

Solution Change in line 1100 of pmwiki.php $FmtV['$TableRowIndex'] = ($rowcount % $TableRowIndexMax) + 1;

$FmtV['$TableRowIndex'] = @($rowcount % $TableRowIndexMax) + 1;

It will oppress the warning message!

An even better solution (that doesn't require modifying pmwiki.php) is to set $TableRowIndexMax = 1; in local/config.php .

Array ( [post_max_size] => 64M [$_POST keys] => [$_REQUEST keys] => n [$_SERVER] => Array ( [CONTEXT_DOCUMENT_ROOT] => /home/pmwiki/public_html [CONTEXT_PREFIX] => [DOCUMENT_ROOT] => /home/pmwiki/public_html [GATEWAY_INTERFACE] => CGI/1.1 [HTTPS] => on [HTTP_ACCEPT] => */* [HTTP_ACCEPT_ENCODING] => gzip, br, zstd, deflate [HTTP_COOKIE] => PHPSESSID=1p4dtijdluibefrfj6rcmlgoq7; imstime=1777519420 [HTTP_HOST] => www.pmwiki.org [HTTP_USER_AGENT] => Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com) [HTTP_X_HTTPS] => 1 [PATH] => /bin:/usr/bin [PHP_INI_SCAN_DIR] => /opt/cpanel/ea-php70/root/etc:/opt/cpanel/ea-php70/root/etc/php.d:. [QUERY_STRING] => n=PITS%2f00830 [REDIRECT_HTTPS] => on [REDIRECT_QUERY_STRING] => n=PITS%2f00830 [REDIRECT_SCRIPT_URI] => https://www.pmwiki.org/wiki/PITS/00830 [REDIRECT_SCRIPT_URL] => /wiki/PITS/00830 [REDIRECT_SSL_TLS_SNI] => www.pmwiki.org [REDIRECT_STATUS] => 200 [REDIRECT_UNIQUE_ID] => afLLeLxBIvmj-zqW4Rb3nAAAANQ [REDIRECT_URL] => /wiki/PITS/00830 [REMOTE_ADDR] => 216.73.216.31 [REMOTE_PORT] => 47403 [REQUEST_METHOD] => GET [REQUEST_SCHEME] => https [REQUEST_URI] => /wiki/PITS/00830 [SCRIPT_FILENAME] => /home/pmwiki/public_html/index.php [SCRIPT_NAME] => /index.php [SCRIPT_URI] => https://www.pmwiki.org/wiki/PITS/00830 [SCRIPT_URL] => /wiki/PITS/00830 [SERVER_ADDR] => 23.254.203.248 [SERVER_ADMIN] => webmaster@pmwiki.org [SERVER_NAME] => www.pmwiki.org [SERVER_PORT] => 443 [SERVER_PROTOCOL] => HTTP/1.1 [SERVER_SIGNATURE] => [SERVER_SOFTWARE] => Apache [SSL_TLS_SNI] => www.pmwiki.org [TZ] => America/Los_Angeles [UNIQUE_ID] => afLLeLxBIvmj-zqW4Rb3nAAAANQ [PHP_SELF] => /index.php [REQUEST_TIME_FLOAT] => 1777519480.5841 [REQUEST_TIME] => 1777519480 [argv] => Array ( [0] => n=PITS%2f00830 ) [argc] => 1 ) )