Código HTML:
<!DOCTYPE html> <html> <head> <title></title> </head> <body> <form action='array.php' name='form' method='post'> <input type='text' name='dato'> <input type='submit' name='enviar' value='Enviar'> <input type='submit' name='mostrar' value='Mostrar'> </form> </body> </html>
Código PHP:
<?php
$arreglo = array();
if(isset($_POST['enviar'])){
$arreglo[] = $_POST['dato'];
}
if(isset($_POST['mostrar'])){
foreach($arreglo as $dato){
echo $dato;
}
}
?>