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@ 2017-06-16T10:18:55Z

<?php
$defaults = array(
    'lang' => 'de',
    'be' => 11,
    'ce' => 16
    );
    $given = array(
        'lang' => '',
        'be' => 12,
        'asas'=> 'basas'
        );
print_r(array_merge($defaults, $given));
print_r(array_merge($given, $defaults));

Output
Performance
VLD
References
Branches

print_r: documentation ( source)
array_merge: documentation ( source)

preferences:dark modelive preview

28.42 ms | 402 KiB | 5 Q