php 5中的日期格式转换[重复]

Question

This question already has an answer here:

• Convert one date format into another in PHP 15 answers

I want to convert D, d.m.y to Y-m-d format i.e

echo $from_date=date('Y-m-d', strtotime(Wed, 09.12.15));

But this give me this result 2016-01-13

https://app.absence.io/#/calendar/absence/new check this link, i want to send the from date in 2016-01-01 format to the database

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Answer 1

First of all, ensure that your date string is enclosed in quotations (" or ').

Secondly, "Wed, 09.12.15" is not a valid date format that can be understood by strtotime().

The full list of date formats is listed here.