note 92425 deleted from function.is-numeric by crell
| From: | crell@php.net | Date: | Mon, 18 Apr 2022 14:56:22 +0000 |
| Subject: | note 92425 deleted from function.is-numeric by crell | ||
| References: | 1 | Groups: | php.notes |
| Request: | Send a blank email to php-notes+get-218278@lists.php.net to get a copy of this message | ||
Note Submitter: Kiam
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empty(trim($test, '+-.,0123456789')) doesn't assure you $test contains a number. It
returns TRUE also for a string containing ".+1234.56", which is not a valid number.