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<?php $arr=array( 'key1'=>'value1', 'key2'=>'value2', 0=>array( 'sub1_key1'=>'sub1_value1', 'sub1_key2'=>'sub1_value2', ), 'key3'=>array( 'sub2_key1'=>'sub2_value1', 'sub2_key2'=>'sub2_value2', ), ); $result = call_user_func_array('array_merge', $arr); print_r($result);
Output for git.master, git.master_jit, rfc.property-hooks
Fatal error: Uncaught Error: Cannot use positional argument after named argument in /in/3sXo9:17 Stack trace: #0 {main} thrown in /in/3sXo9 on line 17
Process exited with code 255.

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