--TEST-- gmp_gcdext() basic tests --SKIPIF-- <?php if (!extension_loaded("gmp")) print "skip"; ?> --FILE-- <?php $n = gmp_init("34293864345"); $n1 = gmp_init("23434293864345"); $a = array( array(123,45), array(4341,9734), array(23487,333), array(-234234,-123123), array(-100,-2234), array(345,"34587345"), array(345,"0"), array("345556456",345873), array("34545345556456","323432445873"), array($n, $n1), ); foreach ($a as $val) { $r = gmp_gcdext($val[0],$val[1]); var_dump(gmp_strval($r['g'])); var_dump(gmp_strval($r['s'])); var_dump(gmp_strval($r['t'])); } var_dump(gmp_gcdext($val[0],array())); var_dump(gmp_gcdext(array(),array())); var_dump(gmp_gcdext(array(),array(),1)); var_dump(gmp_gcdext(array())); var_dump(gmp_gcdext()); echo "Done\n"; ?> --EXPECTF-- string(1) "3" string(2) "-4" string(2) "11" string(1) "1" string(4) "-805" string(3) "359" string(1) "3" string(2) "32" string(5) "-2257" string(4) "3003" string(3) "-10" string(2) "19" string(1) "2" string(2) "67" string(2) "-3" string(2) "15" string(7) "-601519" string(1) "6" string(3) "345" string(1) "1" string(1) "0" string(1) "1" string(5) "84319" string(9) "-84241831" string(1) "1" string(13) "-156252240050" string(14) "16689072773537" string(3) "195" string(11) "46994884483" string(9) "-68772552" Warning: gmp_gcdext(): Unable to convert variable to GMP - wrong type in %s on line %d bool(false) Warning: gmp_gcdext(): Unable to convert variable to GMP - wrong type in %s on line %d bool(false) Warning: Wrong parameter count for gmp_gcdext() in %s on line %d NULL Warning: Wrong parameter count for gmp_gcdext() in %s on line %d NULL Warning: Wrong parameter count for gmp_gcdext() in %s on line %d NULL Done