I want to get the current date in yyyy-mm-dd hh:mm:ss format.
I have tried:
gmdate(\'yyyy-mm-dd hh:mm:ss \\G\\M\\T\', time());
Its retur
You don't have to repeat those format identifiers . For yyyy you just need to have Y, etc.
gmdate('Y-m-d h:i:s \G\M\T', time());
In fact you don't even need to give it a default time if you want current time
gmdate('Y-m-d h:i:s \G\M\T'); // This is fine for your purpose
Manual
You can get that list of identifiers Here