sweet-as.... Russ
-----Original Message----- From: Matthew Nock [mailto:[EMAIL PROTECTED]] Sent: Friday, June 21, 2002 1:15 PM To: [EMAIL PROTECTED] Subject: RE: [PHP-DB] Converting values from text to numerical Hi Russ, thanks for the reply ... if that will evaluate whether a (in this case) a text string is an integer or not, then its exactly what I need! :) if it doesnt work, I will post a more detailed example to the list and see what we can come up with! :) -----Original Message----- From: Russ [mailto:[EMAIL PROTECTED]] Sent: Friday, 21 June 2002 3:04 PM To: Matthew Nock; [EMAIL PROTECTED] Subject: RE: [PHP-DB] Converting values from text to numerical Matthew: ummmmm how about using the is_int() function to decide if the value from your DB is a number or not? http://www.php.net/manual/en/function.is-int.php //Do DB extraction stuff to get $val/$vals from DB if(is_int($val)) { echo "This is a number so do numbery type things with it.."; } else { echo "This aint a number so it must be a string, so do stringy things with it..."; } Any good? Russ -----Original Message----- From: Matthew Nock [mailto:[EMAIL PROTECTED]] Sent: Friday, June 21, 2002 1:00 PM To: [EMAIL PROTECTED] Subject: RE: [PHP-DB] Converting values from text to numerical Hi Russ, Thanks for the reply. I was looking more along the lines of having one field, that might store either a text value (such as the words "Not included"), or a numeric value, such as 10. The using PHP to determine if the value is numeric, perform a function on it (such as a calculation) then display the result, otherwise, just display the text. -----Original Message----- From: Russ [mailto:[EMAIL PROTECTED]] Sent: Friday, 21 June 2002 2:53 PM To: Matthew Nock; [EMAIL PROTECTED] Subject: RE: [PHP-DB] Converting values from text to numerical "is it possible to have PHP covert numbers that are stored as text strings back into values it can calculate with?" Mathew: You can use PHP to convert these - dependant upon the way you store them in your DB. Foe example I sometimes need to store different types of data in the same field (I suppose you need to do this to, othewise you'd store your numerical data in another column) like so: Russ|27|6|Michell (stored as a single string in your table) This is my first name, age, height, and surname respectively. You could then just use the explode() function to remove the pipes, and pick out the values (integers in this case) from the resultant array that explode() provides you with. Hope this helps you out some. Russ -----Original Message----- From: Matthew Nock [mailto:[EMAIL PROTECTED]] Sent: Friday, June 21, 2002 12:43 PM To: [EMAIL PROTECTED] Subject: [PHP-DB] Converting values from text to numerical I am about to build a database of products that will store features fore ach product in a separate table. I need to be able to store both text and numeric values in this table, but be able to perform mathmatical functions on the numeric variables. is it possible to have PHP covert numbers that are stored as text strings back into values it can calculate with? -- PHP Database Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php -- PHP Database Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php -- PHP Database Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php -- PHP Database Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php -- PHP Database Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php -- PHP Database Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
