Buenas. gracias por sus respuestas pero tengo un problema, trato de aser el esquema del horario con tablas pero me queda desforme. la idea es que aparesca arriba en una fila los dias de la semana y en la primera columna las horas de entrada y salida.
Código PHP:
echo "<table>";
echo "<tr>";
echo "<td> Hora </td>";
echo "<td> Lunes </td>";
echo "<td> Martes </td>";
echo "<td> Miercoles </td>";
echo "<td> Jueves </td>";
echo "<td> Viernes </td>";
echo "<td> Sabado </td>";
echo "</tr>";
echo "</table>";
echo "<table>";
echo "<tr>";
echo "<td>08:10-08:55</td>";
echo "<td>";
echo "<table>";
for ($colu = 1; $colu < 19; $colu++) {
echo "<tr>";
for ($dia = 1; $dia <= 6; $dia++) {
echo "<td>";
// if ($dia == 2) {
echo "Prueba";
// }
echo "</td>";
}
echo "</tr>";
}
echo "</table>";
echo "</td>";
echo "</tr>";
echo "<tr>";
echo "<td>08:55-09:40</td>";
echo "</tr>";
echo "<tr>";
echo "<td>09:50-10:35</td>";
echo "</tr>";
echo "<tr>";
echo "<td>10:35-11:20</td>";
echo "</tr>";
echo "<tr>";
echo "<td>11:30-12:15</td>";
echo "</tr>";
echo "<tr>";
echo "<td>12:15-13:00</td>";
echo "</tr>";
echo "<tr>";
echo "<td>13:10-13:55</td>";
echo "</tr>";
echo "<tr>";
echo "<td>13:55-14:40</td>";
echo "</tr>";
echo "<tr>";
echo "<td>14:50:15:35</td>";
echo "</tr>";
echo "<tr>";
echo "<td>15:35-16:20</td>";
echo "</tr>";
echo "<tr>";
echo "<td>16:30-17:15</td>";
echo "</tr>";
echo "<tr>";
echo "<td>17:15-18:00</td>";
echo "</tr>";
echo "<tr>";
echo "<td>18:10-18:55</td>";
echo "</tr>";
echo "<tr>";
echo "<td>19:00-19:45</td>";
echo "</tr>";
echo "<tr>";
echo "<td>19:45-20:30</td>";
echo "</tr>";
echo "<tr>";
echo "<td>20:40-21:25</td>";
echo "</tr>";
echo "<tr>";
echo "<td>21:25-22:10</td>";
echo "</tr>";
echo "<tr>";
echo "<td>22:10:22:50</td>";
echo "</tr>";
echo "<tr>";
echo "<td>22:50-23:30</td>";
echo "</tr>";
echo "</table>";
me faltaban los colpan y rowspan xD