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<?php echo '<pre>'; // Muestra el resultado completo del comando "ls", y devuelve la // ultima linea de la salida en $ultima_linea. Almacena el valor de // retorno del comando en $retval. $ultima_linea = system('ls', $retval); // Imprimir informacion adicional echo ' </pre> <hr />Ultima linea de la salida: ' . $ultima_linea . ' <hr />Valor de retorno: ' . $retval; ?>
Output for git.master, git.master_jit, rfc.property-hooks
<pre> Warning: system(): Unable to fork [ls] in /in/PMTga on line 7 </pre> <hr />Ultima linea de la salida: <hr />Valor de retorno: -1

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