how to make an input field appear only when it is two hours above the current time?

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how to make an input field appear only when it is two hours above the current time?

Asked 5 years, 10 months ago

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I need to do a scheduling scheme where the scheduling field can only appear when it is two hours longer than the current time type

$duasHorasAmais = date('H', strtotime(date("d-m-Y H:m:s"). ' + 2 hours'));
$horaAtual = date("H");

if($duasHorasAmais){
     mostra campo
}else{
  não mostra 
}

I’m doing this not working someone can help me my problem is in logic.

a time tip is a given but, date and time is information (analogously speaking), it also needs to contain the date and time for you to know the day and the amount of hours to release a resource.

– novic

2019/02/12 at 12:58
truth I understood your question

– teste

2019/02/12 at 13:03
Where the time comes for comparison?

– novic

2019/02/12 at 13:06
of these variables $hours = date(’d-m-Y H:m:s', strtotime(date("d-m-Y H:m:s"). ' + 2 hours'); $horasAtual = date("d-m-Y H:m:s:s");

– teste

2019/02/12 at 16:20
the more I was seeing this logic will not work with this

– teste

2019/02/12 at 16:21
the idea is to show the field in the hours it is 2 hours more than the current time

– teste

2019/02/12 at 16:22

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by novic • **35,673** points · Answer 1 · 2019-02-12T13:08:42+00:00

If you can do it like this:

function dateDifference($date_1 , $date_2 , $differenceFormat = '%h' )
{
    $datetime1 = date_create($date_1);
    $datetime2 = date_create($date_2);

    $interval = date_diff($datetime1, $datetime2);

    return $interval->format($differenceFormat);

}

^{Reference of the answer: Sunilkmcharde}

echo dateDifference('1999-01-01 13:30:00', '1999-01-01 15:30:00'); // 2 horas

Online Example

Remembering that the parameter %h is the difference in hours and the table below has how to configure this for other types of differences

+---------------------------------+-------------------------------+
|    '%y Year %m Month %d Day'    |     1 Year 3 Month 14 Days    |
+---------------------------------+-------------------------------+
| '%m Month %d Day'               | 3 Month 14 Day                |
| '%d Day %h Hours'               | 14 Day 11 Hours               |
| '%d Day'                        | 14 Days                       |
| '%h Hours %i Minute %s Seconds' | 11 Hours 49 Minute 36 Seconds |
| '%i Minute %s Seconds'          | 49 Minute 36 Seconds          |
| '%h Hours'                      | 11 Hours                      |
| '%a Days'                       | 468 Days                      |
+---------------------------------+-------------------------------+

+--------------------+----------------------------------------------------------------------------------+--------------------------------------------------+--------+
| Caracter de format |                                    Descrição                                     |                Exemplo de valores                |        |
+--------------------+----------------------------------------------------------------------------------+--------------------------------------------------+--------+
| %                  | % literal                                                                        | %                                                |        |
| Y                  | Anos, em representação numérica, com dois dígitos e zero à esquerda              | Years, numeric, at least 2 digits with leading 0 | 01, 03 |
| y                  | Anos, em representação numérica                                                  | 1, 3                                             |        |
| M                  | Meses, em presentação numérica, com dois dígitos e zero à esquerda               | 01, 03, 12                                       |        |
| m                  | Meses, em presentação numérica                                                   | 1, 3, 12                                         |        |
| D                  | Dias, em presentação numérica, com dois dígitos e zero à esquerda                | 01, 03, 31                                       |        |
| d                  | Dias, em presentação numérica                                                    | 1, 3, 31                                         |        |
| a                  | Número total de dias resultante de DateTime::diff() ou (unknown), caso contrário | 4, 18, 8123                                      |        |
| H                  | Horas, em presentação numérica, com dois dígitos e zero à esquerda               | 01, 03, 23                                       |        |
| h                  | Horas, em presentação numérica                                                   | 1, 3, 23                                         |        |
| I                  | Minutos, em presentação numérica, com dois dígitos e zero à esquerda             | 01, 03, 59                                       |        |
| i                  | Minutos, em presentação numérica                                                 | 1, 3, 59                                         |        |
| S                  | Segundos, em presentação numérica, com dois dígitos e zero à esquerda            | 01, 03, 57                                       |        |
| s                  | Segundos, em presentação numérica                                                | 1, 3, 57                                         |        |
| R                  | Sinal "-" quando negativo, "+" quando positivo                                   | -, +                                             |        |
| r                  | Sinal "-" quando negativo, sem sinal quando positivo                             | -,                                               |        |
+--------------------+----------------------------------------------------------------------------------+--------------------------------------------------+--------+

_{Reference: Dateinterval::format}