note 50255 added to function.settype
| From: | (IL) | Date: | Wed, 23 Feb 2005 05:50:25 +0000 |
| Subject: | note 50255 added to function.settype | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-85401@lists.php.net to get a copy of this message | ||
I had a problem with PHP destroying the value of my integer with leading zeros as follows:
$agentnum = "007";
$agentnum = settype($agentnum, "int");
echo $agentnum; // will show up as 1 instead of 7!
Oddly enough, this works fine, (at least for PHP 4.3):
$agentnumber = "007";
$agentnumber += 0; // convert $number to numeric type
echo $agentnumber; // will now show up as 7!
If you do this for gods sake leave a comment on the line because its definitely not by-the-book
coding. Another commentor here has used regular expressions to weed out the leading zeros, so I know
its not the only solution.
I also tried the equivelant of:
$agentnum = "007";
$agentnum = (int)$agentnumber;
echo $agentnum;
But the result is a nonsense number, probably by using the concatenation of the ASCII codes as the
integer.
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Manual Page -- http://www.php.net/manual/en/function.settype.php
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