How can I have a 64-bit integer in PHP?

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Answer by Anatol Belski for How can I have a 64-bit integer in PHP?

April 26, 2020, 7:17 pm

Now you should get PHP 7 - fully consistent 64-bit support. Not only integers, but also all the fstat, I/O, etc. PHP 7 on Windows is true 64-bit.

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Answer by tmont for How can I have a 64-bit integer in PHP?

April 26, 2020, 7:14 pm

UPDATE: It does now (tested on AMD quad core, Windows 8.1).Note that PHP on Windows does not support 64-bit integers at all, even if both the hardware and PHP are 64-bit. See this link for details:On...

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Answer by scotts for How can I have a 64-bit integer in PHP?

May 14, 2009, 9:35 am

Native 64-bit integers require 64-bit hardware AND the 64-bit version of PHP.On 32-bit hardware:$ php -r 'echo PHP_INT_MAX;'2147483647On 64-bit hardware:$ php -r 'echo PHP_INT_MAX;'9223372036854775807

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Answer by Milen A. Radev for How can I have a 64-bit integer in PHP?

April 26, 2020, 7:13 pm

Maybe you could use either the GMP or BCMath extension.

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Answer by Josh Curren for How can I have a 64-bit integer in PHP?

May 14, 2009, 8:35 am

PHP int size is platform-dependent. There is a function called unpack() which essentially allows to convert different types of data from binary strings to PHP variables. It seems to be the only way to...

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