note 116835 added to function.is-int
| From: | Anonymous | Date: | Sat, 07 Mar 2015 16:20:05 +0000 |
| Subject: | note 116835 added to function.is-int | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-201885@lists.php.net to get a copy of this message | ||
Sometimes, we need to validate if a DECIMAL returned by a SQL database is an int or not. DECIMAL
always return .000 at end of the string.
Then i use:
<?php
function isInteger($input){
{
if(strpos($input,"."))
$input=preg_replace("/\.$/","",rtrim(strval($input),"0"));
return (ctype_digit($input));
}
?>
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Server IP: 72.52.91.14
Probable Submitter: 82.233.193.172
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Manual Page -- http://php.net/manual/en/function.is-int.php
Edit -- https://master.php.net/note/edit/116835
Del: integrated -- https://master.php.net/note/delete/116835/integrated
Del: useless -- https://master.php.net/note/delete/116835/useless
Del: bad code -- https://master.php.net/note/delete/116835/bad+code
Del: spam -- https://master.php.net/note/delete/116835/spam
Del: non-english -- https://master.php.net/note/delete/116835/non-english
Del: in docs -- https://master.php.net/note/delete/116835/in+docs
Del: other reasons-- https://master.php.net/note/delete/116835
Reject -- https://master.php.net/note/reject/116835
Search -- https://master.php.net/manage/user-notes.php