在PHP中转换传入日期

How can I convert a date from a format like this 13/Février/2016 to 2016-02-13 (Y-m-d) ?

You will first need to transform the month to English or a numeric value.

then all of the above answers will work

$month_name=array("","Janvier","Février","Mars","Avril","Mai","Juin","Juillet","Août",
"Septembre","Octobre","Novembre","Décembre");

$dateinput = '13/'.array_search("Février",$month_name).'/2016';
$date = date("Y-m-d",strtotime(str_replace('/', '-', $dateinput)));
echo $date;

You need to reformat the datestring using the DateTime class, see below for the answer.

$myDateTime = DateTime::createFromFormat('DD/m/YY', $dateString);
$newDateString = $myDateTime->format('Y-m-d');

$myDateTime = DateTime::createFromFormat('DD/m/YY', $dateString);
$newDateString = $myDateTime->format('Y-m-d');

This may help you:)

<?php
$changedate = str_replace("/","-","13/February/2016");
echo date("Y-m-d",strtotime($changedate));
?>

You can use strftime() and setlocale() for other language.

$date = "13/Février/2016";
setlocale(LC_TIME, 'fr_FR'); 
echo strftime("%Y-%b-%d", strtotime($date));