<?php 
function arr_compare( array $arr ) : bool 
{
	$keys = array( 'id' => 0 , 'name' => 0 , 'age' => 0 , 'email' => 0 , 'password' => 0 , 'birthday' => 0 , 'ip' => 0 , 'time'=> 0 , 'token' => 0 , 'source' => 0 ) ;

	if ( ( count( array_diff_key( $keys, $arr ) ) == 0 ) and ( count( array_diff_key( $arr, $keys ) ) == 0 ) )
	{ return TRUE ; }
	else
	{ return FALSE ; }
}
?>