Re: Bug #14134 Updated: Literal -2147483648 should be an int, not a double.

From: Date: Tue, 20 Nov 2001 08:41:49 +0000
Subject: Re: Bug #14134 Updated: Literal -2147483648 should be an int, not a double.
References: 1 2  Groups: php.dev 
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> When assigning the value -2147483648 to a variable, the variable becomes a double, even though > the value is within the range of integers. In fact, assigning -2147483647 - 1 works, as does using > intval("-2147483648"). > > The following script demonstrates, and can be accessed at > <http://www.randomsample.org/tests/test-int-min.php>. > > <?php > $int_max = 2147483647; > $int_min = -2147483648; > $int_min_alt = -2147483647 - 1; 2^31 = 2147483647 If I m not wrong, php code integer on 32bits, 1 bit for the sign, interval will be -2147483647 (2^31). As the docs say, double will be used for larger integer values. pa

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