Re: [drupal-devel] What the difference between '==' and '==='

The values on both sides of = = = have to be identical. There is no conversion by PHP as when using = =. $var = "123"; $var === 123; //false $var == 123; //true Carl McDade Gordon Heydon wrote:

Hello,

I was just doing some work, and work some reason the form_select would select every thing.

Here is what I coded.

form_select('', 'result][' .$payment->txnid, '', array('' => t('select result'), '1' => t('cleared'), '0' => t('dishonoured'))

And for some reason every option was selected.

I changed line 1329 in common.inc from ($value == $key ? ' selected="selected"' : '')) to ($value === $key ? ' selected="selected"' : '')) and it started working.

Is my form_select call wrong, or is there some difference between == and ===

Thanks.