$rowB['charge']= preg_replace( $rowB['charge'] = 1||0||-1, " ", $rowB['charge']);
Three things i want to do:
1. Is there a way replace the numbers -1, 0 and 1 with empty spaces but still have all the other numbers still show up i.e 2-9 & "-2" - "-9"? My preg_replace variations either does all or none.
2. I want to strip all negative numbers of their negative signs and only have absolutes i.e -2 to 2.
3. I seriously need code for doing subscripts or supscripts in php? I can do it in html.
Jump to PostCan you show some sample data, so we can see what is going in, and how it should look after the replace?
Can you show some sample data, so we can see what is going in, and how it should look after the replace?
$rowA = mysql_fetch_array($resultA, MYSQL_BOTH) or die(mysql_error());
$rowB = mysql_fetch_array($resultB, MYSQL_BOTH) or die(mysql_error());
if ($rowA['charge'] > 0 )
{
$rowA['charge']= preg_replace( 1, " ", $rowA['charge']);
$rowB['charge']= preg_replace( $rowB['charge'] = 1||0||-1, " ", $rowB['charge']);
?> <tr><td> <? echo" '". $rowA['symbol'] . $rowB['charge']. $rowB['symbol'] .
$rowA['charge'] ."' "; ?> </td></tr> <?
}
What i really want this to do is get those values in the array. if the value is 1 or -1, then i don't want it echoed out, nor its charge. If it is more than 1 then i want it echoed out. Also if it is less than -1 i.e -2 to -9, then i want only numbers echoed out minus the -ve sign.
Also if anyone knows how to write subscripts in php code(numbers or letters)?
Closed. Next time do NOT re-post.
Continued: http://www.daniweb.com/web-development/threads/465939/replacing-values-with-nulls-using-preg_replca
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