Un problema sencillo que se nos puede presentar y que no se puede resolver empleando solo HTML es que una página esté disponible sólo los 10 primeros días del mes.
$dia=date("d"); A las variables en PHP se les antecede el caracter $.
Si a la función date le pasamos el string "d" retornará
sólo el día (si queremos la fecha completa: $fecha=date("d/m/Y")
Para verificar si la variable $dia es menor o igual a 10, debemos emplear la instrucción if, similar a otros lenguajes.
Entonces la página con el programa queda de la siguiente forma:
Un programita más útil que "Hola Mundo"
p><html>
<head></head>
<body>
<p><?php
$dia = date("d");
if($dia<=10){
echo"sitio activo";
}
else{
echo"sitio fuera de servicio";
}
?></p>
<p></body>
</html></p>
localhost/curso/pagina2.php
C, C++, Java
tenemos por costumbre escribir las palabras claves en minúsculas, pero esto es solo por costumbre.if debe ir obligatoriamente entre paréntesis.
Los operadores relacionales disponibles son:> Mayor
>= Mayor o igual
< Menor
<= Menor o igual
== Igual
!= Distinto
else
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hola amigo muchas gracias dia a dia voy subiendo me gusta compartir lo que aprendo
Muy buen contenido!
Muchas gracias amigo es con todo gusto
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Thanks