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<?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 for 7.0.0 - 7.0.20, 7.1.0 - 7.1.20, 7.2.5 - 7.2.33, 7.3.16 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6
Array ( [lang] => [be] => 12 [ce] => 16 [asas] => basas ) Array ( [lang] => de [be] => 11 [asas] => basas [ce] => 16 )
Output for 8.3.5
Warning: PHP Startup: Unable to load dynamic library 'sodium.so' (tried: /usr/lib/php/8.3.5/modules/sodium.so (libsodium.so.23: cannot open shared object file: No such file or directory), /usr/lib/php/8.3.5/modules/sodium.so.so (/usr/lib/php/8.3.5/modules/sodium.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0 Array ( [lang] => [be] => 12 [ce] => 16 [asas] => basas ) Array ( [lang] => de [be] => 11 [asas] => basas [ce] => 16 )

preferences:
158.93 ms | 402 KiB | 172 Q