Returns 1 if a is positive,
-1 if a is negative,
and 0 if a is zero.
Example 1. gmp_sign() example
<?php // positive echo gmp_sign("500") . "\n";
// negative echo gmp_sign("-500") . "\n";
// zero echo gmp_sign("0") . "\n"; ?>
The printout of the above program will be:
1
-1
0
Php gmp sign Function syntax tag
gmp sign php code on this is provided for your study purpose, it will guide you to know how create and design a website using php. use it to practice and train your self online
Php gmp sign syntax tutorial
php tutorial guide and code design are for easy learning and programming. The code practice section provided at the top is for practising of this syntax. Use the code section up to practice your php programming online. Learning php is very easy, all you need is to use the examples on this site and practice them to perfect your skills.