Doc #69836 [Opn->Dup]: is_numeric and binary number

Edit report at https://bugs.php.net/bug.php?id=69836&edit=1 ID: 69836 Updated by: cmb@php.net Reported by: david at grudl dot com Summary: is_numeric and binary number -Status: Open +Status: Duplicate Type: Documentation Problem Package: Documentation problem PHP Version: Irrelevant -Assigned To: +Assigned To: cmb Block user comment: N Private report: N New Comment: This is a duplicate of bug #64877. Nonetheless, thanks for the reminder. Previous Comments: ------------------------------------------------------------------------ [2015-06-15 12:37:25] david at grudl dot com Description: ------------ Documentation states that (http://php.net/manual/en/function.is-numeric.php) > Hexadecimal (e.g. 0xf4c3b00c), Binary (e.g. 0b10100111001), Octal (e.g. 0777) notation is > allowed too but only without sign, decimal and exponential part. But it is not true for binary and octal numbers, is_numeric('0b10100111001') returns FALSE. ------------------------------------------------------------------------ -- Edit this bug report at https://bugs.php.net/bug.php?id=69836&edit=1