How do I compare the property of an object with a string? [closed]

Question

How do I compare the property of an object with a string? [closed]

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#1 by (0 votes)

1

class Alunos{

   public $nome; 

}

$aluno= new Alunos();

$aluno->nome="Pedro";

if(propriedade=="nome")

{

   echo $aluno->nome;

}

php

asked by anonymous 06.06.2017 / 04:50

1 answer

Feed Select with another Select Mysql Bug in name sequencer

score 0 · Answer 1

I think what you need is the property_exists function. It returns true if a class or object has a certain property and false otherwise.

class Alunos{

   public $nome; 

}

$aluno= new Alunos();

$aluno->nome="Pedro";

if (property_exists("Alunos", "nome"))
{
   echo $aluno->nome, PHP_EOL; // Pedro
}

Or by using the object itself:

if (property_exists($aluno, "nome"))
{
   echo $aluno->nome, PHP_EOL; // Pedro
}