PHP Largest Possible Integer Constant

Question

Was reading the PHP manual on integer overflow in the manual and was wondering: is there a PHP pre-defined constant for the current largest integer value possible? Something equivalent to the JavaScript Number.MAX_VALUE constant.

Answer 1

From here:

PHP_INT_MAX (integer)
    Available since PHP 4.4.0 and PHP 5.0.5 

Answer 2

PHP_INT_MAX according to PHP.net. Please note that the actual max value depends on whether PHP is compiled for 32bit or 64bit.

Also, you can use PHP_INT_SIZE to get the size of the integer.