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camoman666
Joined: 24 Jun 2006
Posts: 362
Location: Fort Walton Beach, FL, USA
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 Posted: Mon Jan 01, 2007 5:46 pm changing a string into an int |
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| You can pretty much guess what I want to do from the title but how would u change a string that contains only numbers into an int? |
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Thor Erik
Joined: 30 Dec 2006
Posts: 8
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| Posted: Thu Jan 04, 2007 12:25 pm |
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if i don't remember wrong, php is so smart it auto detects(it dose for me on php5) but you can add int() to the string. eg:
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$some_var = "131"; //a string
(int)$some_var; //should make it a interger if i'm not totally mistaking |
just for reference:
http://no.php.net/manual/en/function.is-int.php |
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LAN_Rover
Joined: 06 Feb 2006
Posts: 19
Location: Petawawa, Ontario, CANADA
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| Posted: Sun Apr 15, 2007 11:47 am Re: changing a string into an int |
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| camoman666 wrote: |
| You can pretty much guess what I want to do from the title but how would u change a string that contains only numbers into an int? |
Straight from the php website:
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| PHP does not require (or support) explicit type definition in variable declaration; a variable's type is determined by the context in which that variable is used. |
In other words variables don't have types.
http://ca.php.net/manual/en/language.types.type-juggling.php[/quote] |
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Pattons3rd
Joined: 28 Dec 2006
Posts: 1212
Location: Colorado
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| Posted: Mon Apr 16, 2007 5:26 am |
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I think that means that the variables don't have set types, they are used as any that you need.
You can turn them back and forth.
That is just what I am guessing. |
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