PHP change date format -

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i have date monthpicker in format: 2014 april , , want change 2014-04-01 before inserting mysql. i'm trying use strtotime:

$b = date("y-m-d", strtotime($_post['month'])); echo $b;

result is: 1970-01-01. dont it.

use datetime

$date = new datetime("2014 april"); echo $date->format("y-m-d");

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