i can't though, the variable and its value comes out of a string .. like this.. $var_string = "var1=this_is_a_value|var2=4.5|var3=another_value|var4=3.1415"; then i extract the pairs of vars and vals, then I need to determine if val is string or integer. ----- Original Message ----- From: "Michael Geier" <[EMAIL PROTECTED]> To: "phpman" <[EMAIL PROTECTED]> Sent: Sunday, March 18, 2001 2:37 PM Subject: RE: [PHP] how do i get a variable type? - not that simple > anything wrapped in quotes is a string... > > try: > > $a=3; > echo(gettype($a)); > > -----Original Message----- > From: phpman [mailto:[EMAIL PROTECTED]] > Sent: Sunday, March 18, 2001 12:44 PM > To: [EMAIL PROTECTED] > Subject: [PHP] how do i get a variable type? - not that simple > > > No guys. that doesn't work. Take this code for example... > > $a="3"; > echo(gettype($a)); > > this returns string > i need to find it as an integer or real or float for the sql. which by the > way is MySQL. > > thank you for responding, but I already know that gettype and all the other > is_* don't work for this. > > > > ""phpman"" <[EMAIL PROTECTED]> wrote in message > news:99132e$ol8$[EMAIL PROTECTED]... > > hello all, > > > > let's say i have this: > > $a="varone=hello world|vartwo=2.44|varthree=100|"; > > > > now i do this: > > > > $b=explode('|',$a); > > $z=count($b); > > for ($x=0;$x<$z;$x++) { > > $tmp=explode('=',$b[$x]); > > .... > > > > and i want to find out if $tmp[1] is a string or an integer (that's > really > > all I need to determine so i can put > > together an SQL statement that puts single quotes around strings and none > > around integers). Obviously > > i won't know at design time all of the variables and their values. Thank > > you. > > > > -dave > > > > > > > > -- > > PHP General Mailing List (http://www.php.net/) > > To unsubscribe, e-mail: [EMAIL PROTECTED] > > For additional commands, e-mail: [EMAIL PROTECTED] > > To contact the list administrators, e-mail: [EMAIL PROTECTED] > > > > > > -- > PHP General Mailing List (http://www.php.net/) > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] > To contact the list administrators, e-mail: [EMAIL PROTECTED] -- PHP Database Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED]
