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Full Discussion: How to find the date format
Top Forums UNIX for Dummies Questions & Answers How to find the date format Post 302688965 by eskay on Monday 20th of August 2012 02:43:57 PM
Old 08-20-2012
How to find the date format

I have a requirement where the user send a file. If the file is empty they put datetimestamp(YYYYMMDDHH:MM:SS) otherwise they would be data.

I can do cat and get whats in file but how can I see if the data is date timestamp.

In short,

if format(data in file) = YYYYMMDDHH:MM:SS then 'false' else 'true'

how do i find format(data in file) = YYYYMMDDHH:MM:SS
 

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DATETIMEINTERFACE.FORMAT(3)						 1					       DATETIMEINTERFACE.FORMAT(3)

DateTime::format - Returns date formatted according to given format

       Object oriented style

SYNOPSIS
public string DateTime::format (string $format) DESCRIPTION
string DateTimeImmutable::format (string $format) string DateTimeInterface::format (string $format) Procedural style string date_format (DateTimeInterface $object, string $format) Returns date formatted according to given format. PARAMETERS
o $object -Procedural style only: A DateTime object returned by date_create(3) o $format - Format accepted by date(3). RETURN VALUES
Returns the formatted date string on success or FALSE on failure. EXAMPLES
Example #1 DateTimeInterface.format(3) example Object oriented style <?php $date = new DateTime('2000-01-01'); echo $date->format('Y-m-d H:i:s'); ?> Procedural style <?php $date = date_create('2000-01-01'); echo date_format($date, 'Y-m-d H:i:s'); ?> The above example will output: 2000-01-01 00:00:00 NOTES
This method does not use locales. All output is in English. SEE ALSO
date(3). PHP Documentation Group DATETIMEINTERFACE.FORMAT(3)
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