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Update 2-operadores-en-php.md #16

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4 changes: 2 additions & 2 deletions 1-PHP-basics/2-operadores-en-php.md
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Expand Up @@ -214,7 +214,7 @@ $valor = @$array[$key]

### 7. Operadores de ejecución

El operador de ejecución `` hace que el contrenido entre las comillas invertidas se ejecute como **comando de consola**. Este operador es lo mismo que usar la functión [shell_exec()](http://php.net/manual/es/function.shell-exec.php).
El operador de ejecución `` hace que el contenido entre las comillas invertidas se ejecute como **comando de consola**. Este operador es lo mismo que usar la functión [shell_exec()](http://php.net/manual/es/function.shell-exec.php).

```
<?php
Expand Down Expand Up @@ -399,4 +399,4 @@ var_dump($y instanceof NoEsMiClase); // false
* Devuelve true si la variable es un _**string**_ con el nombre de la clase:
$c = 'MiClase';
_instanceof $c_
* Si la variable que está siendo comprobada no es un objeto, no devuelve error, devuelve **false**.
* Si la variable que está siendo comprobada no es un objeto, no devuelve error, devuelve **false**.