how do i get a variable type? - not that simple
| From: | phpman | Date: | Sun, 18 Mar 2001 18:44:25 +0000 |
| Subject: | how do i get a variable type? - not that simple | ||
| References: | 1 | Groups: | php.general |
| Request: | Send a blank email to php-general+get-44446@lists.php.net to get a copy of this message | ||
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"" <info@graphicon.nu> wrote in message
news:99132e$ol8$1@toye.p.sourceforge.net...
> 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
>
>
>
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