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<?php function assignIfSet($testable, &$assigned) { if(isset($testable)) { $assigned = $testable; return true; } $assigned = null; return false; } $arr = [ 'foo' => (object)[ 'bar' => (object)[ 'zigi' => 1 ] ] ]; $foo = 'bogus'; if(assignIfSet($arr['foo']->bar->zigi, $foo)) { echo 'Success'; } else { echo 'Failure'; }
Output for git.master, git.master_jit, rfc.property-hooks
Success

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