fork download
copy 
  1. <?php
  2.  
  3. function valida_variavel_zero_um($valor)
  4. {
  5.     if (in_array($valor, array(0, 1, "0", "1"), true)) {
  6.         return $valor;
  7.     }
  8.  
  9.     return "INVALIDO";
  10. }
  11.  
  12. var_dump(valida_variavel_zero_um(0));
  13. var_dump(valida_variavel_zero_um(1));
  14. var_dump(valida_variavel_zero_um(false));
  15. var_dump(valida_variavel_zero_um(true));
  16. var_dump(valida_variavel_zero_um('0'));
  17. var_dump(valida_variavel_zero_um('1'));
  18. var_dump(valida_variavel_zero_um([]));
  19. var_dump(valida_variavel_zero_um(''));
  20. var_dump(valida_variavel_zero_um(0.0));
  21. var_dump(valida_variavel_zero_um(-0.0));
  22. var_dump(valida_variavel_zero_um(1.0));
Success #stdin #stdout 0s 82880KB
comments (?)
stdin
copy 
Standard input is empty
stdout
copy 
int(0)
int(1)
string(8) "INVALIDO"
string(8) "INVALIDO"
string(1) "0"
string(1) "1"
string(8) "INVALIDO"
string(8) "INVALIDO"
string(8) "INVALIDO"
string(8) "INVALIDO"
string(8) "INVALIDO"
https://ideone.com/548GMH
language:
PHP (php 7.3.5)
created:
7 years ago
visibility:
public

Share or Embed source code

Discover > Sphere Engine API

The brand new service which powers Ideone!

Discover > IDE Widget

Widget for compiling and running the source code in a web browser!