note 109701 deleted from function.is-int by danbrown
| From: | danbrown@php.net | Date: | Fri, 31 Aug 2012 16:37:05 +0000 |
| Subject: | note 109701 deleted from function.is-int by danbrown | ||
| References: | 1 | Groups: | php.notes |
| Request: | Send a blank email to php-notes+get-190388@lists.php.net to get a copy of this message | ||
Note Submitter: Phatteus
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This approach mentioned below:
( is_int($value) || ctype_digit($value)
only works for positive values and will return false for negative numbers in a string.
A safer approach may be what was suggested in the anonymous post from 2012-05-25:
strval(intval($var)) == strval($var))