gmp_sqrt.phpt 1.2 KB

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  1. --TEST--
  2. gmp_sqrt() basic tests
  3. --SKIPIF--
  4. <?php if (!extension_loaded("gmp")) print "skip"; ?>
  5. --FILE--
  6. <?php
  7. var_dump(gmp_strval(gmp_sqrt(-2)));
  8. var_dump(gmp_strval(gmp_sqrt("-2")));
  9. var_dump(gmp_strval(gmp_sqrt("0")));
  10. var_dump(gmp_strval(gmp_sqrt("2")));
  11. var_dump(gmp_strval(gmp_sqrt("144")));
  12. $n = gmp_init(0);
  13. var_dump(gmp_strval(gmp_sqrt($n)));
  14. $n = gmp_init(-144);
  15. var_dump(gmp_strval(gmp_sqrt($n)));
  16. $n = gmp_init(777);
  17. var_dump(gmp_strval(gmp_sqrt($n)));
  18. var_dump(gmp_sqrt($n, 1));
  19. var_dump(gmp_sqrt());
  20. var_dump(gmp_sqrt(array()));
  21. echo "Done\n";
  22. ?>
  23. --EXPECTF--
  24. Warning: gmp_sqrt(): Number has to be greater than or equal to 0 in %s on line %d
  25. string(1) "0"
  26. Warning: gmp_sqrt(): Number has to be greater than or equal to 0 in %s on line %d
  27. string(1) "0"
  28. string(1) "0"
  29. string(1) "1"
  30. string(2) "12"
  31. string(1) "0"
  32. Warning: gmp_sqrt(): Number has to be greater than or equal to 0 in %s on line %d
  33. string(1) "0"
  34. string(2) "27"
  35. Warning: gmp_sqrt() expects exactly 1 parameter, 2 given in %s on line %d
  36. NULL
  37. Warning: gmp_sqrt() expects exactly 1 parameter, 0 given in %s on line %d
  38. NULL
  39. Warning: gmp_sqrt(): Unable to convert variable to GMP - wrong type in %s on line %d
  40. bool(false)
  41. Done