note 67984 deleted from function.is-numeric by googleguy
| From: | googleguy@php.net | Date: | Tue, 22 Oct 2013 14:58:28 +0000 |
| Subject: | note 67984 deleted from function.is-numeric by googleguy | ||
| References: | 1 | Groups: | php.notes |
| Request: | Send a blank email to php-notes+get-197257@lists.php.net to get a copy of this message | ||
Note Submitter: Miero
----
function is_intval($a) {
return ((string)$a === (string)(int)$a);
}
true for ("123", "0", "-1", 0, 11, 9011, 00, 0x12, true)
false for (" ", "", 1.1, "123.1", "00", "0x123",
"123a", "ada", "--1", "999999999999999999999999999999999",
false, null, '1 ')