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<?php $first = ['page' => ['title' => 'old title', 'description' => 'old description']]; $second = ['page' => ['title' => 'new title']]; $merge = array_merge_recursive($first, $second); $replace = array_replace_recursive($first, $second); assert($merge['page']['title'] === 'new title'); assert($merge['page']['description'] === 'old description'); assert($replace['page']['title'] === 'new title'); assert($replace['page']['description'] === 'old description');
Output for git.master, git.master_jit, rfc.property-hooks
Fatal error: Uncaught AssertionError: assert($merge['page']['title'] === 'new title') in /in/2ICmo:9 Stack trace: #0 /in/2ICmo(9): assert(false, 'assert($merge['...') #1 {main} thrown in /in/2ICmo on line 9
Process exited with code 255.

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