Oihana Php Arango

dateHour.php

Returns the hour of a given date.


    
                    dateHour([int|string|null $date = null ]) : string

Constructs an AQL expression in the format:

DATE_HOUR(date)

where date can be a numeric timestamp or an ISO 8601 date string. The result is a number representing the hour (0–23).

$date : int|string|null = null: Numeric timestamp or ISO 8601 date string. Defaults to DATE_NOW() if null.

example

echo dateHour('2025-10-08T12:34:56Z');
// Produces: DATE_HOUR("2025-10-08T12:34:56Z")

echo dateHour();
// Produces: DATE_HOUR(DATE_NOW())

see

https://docs.arangodb.com/devel/aql/functions/date/#date_hour

since

1.0.0

author

Marc Alcaraz

string —

The AQL expression returning the hour as a number.