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<?php $options = array('label' => 'test', 'label' => '', 'label' => 'test 2'); $options = array_filter($options, function($value) { return $value['label']; }); print_r($options);
Output for git.master, git.master_jit, rfc.property-hooks
Fatal error: Uncaught TypeError: Cannot access offset of type string on string in /in/jOTPN:5 Stack trace: #0 [internal function]: {closure}('test 2') #1 /in/jOTPN(5): array_filter(Array, Object(Closure)) #2 {main} thrown in /in/jOTPN on line 5
Process exited with code 255.

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