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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', $arr); print_r($results);
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.27, 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
Fatal error: Uncaught Error: Cannot use positional argument after named argument in /in/ieHUF:17 Stack trace: #0 {main} thrown in /in/ieHUF on line 17
Process exited with code 255.
Output for 7.3.0 - 7.3.31, 7.4.0 - 7.4.33
Warning: array_merge(): Expected parameter 1 to be an array, string given in /in/ieHUF on line 17 Notice: Undefined variable: results in /in/ieHUF on line 18
Output for 7.3.32 - 7.3.33
Warning: array_merge(): Expected parameter 1 to be an array, string given in /in/ieHUF on line 17
Output for 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.7 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33
Warning: array_merge(): Argument #1 is not an array in /in/ieHUF on line 17 Notice: Undefined variable: results in /in/ieHUF on line 18
Output for 5.0.4 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17
Warning: array_merge(): Argument #1 is not an array in /in/ieHUF on line 17 Warning: array_merge(): Argument #2 is not an array in /in/ieHUF on line 17 Notice: Undefined variable: results in /in/ieHUF on line 18
Output for 5.0.0 - 5.0.3
Warning: array_merge(): Argument #1 is not an array in /in/ieHUF on line 17 Warning: array_merge(): Argument #2 is not an array in /in/ieHUF on line 17 Notice: Undefined variable: results in /in/ieHUF on line 18
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9
Notice: Undefined variable: results in /in/ieHUF on line 18

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