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<?php $itinerary = array (array('portName'=>'Day At Sea'), array('portName'=>'Moscow')); $badPorts = array('At Sea', 'Day At Sea', 'Cruising The Mediterranean Sea'); $image = ''; $image .= implode(',', array_reduce($itinerary, function ($result, $item) { if(!in_array($item['portName'], $badPorts)) $result[$index] = $item['portName']; $index++; return $result; }, array())); $arr = array('a','b','c','d'); $assoc_arr = array_reduce($arr, function ($result, $item) { $result[$item] = (($item == 'a') || ($item == 'c')) ? 'yes' : 'no'; return $result; }, array()); var_dump($assoc_arr);
Output for 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
Warning: Undefined variable $badPorts in /in/FcFWN on line 6 Fatal error: Uncaught TypeError: in_array(): Argument #2 ($haystack) must be of type array, null given in /in/FcFWN:6 Stack trace: #0 /in/FcFWN(6): in_array('Day At Sea', NULL) #1 [internal function]: {closure}(Array, Array) #2 /in/FcFWN(5): array_reduce(Array, Object(Closure), Array) #3 {main} thrown in /in/FcFWN on line 6
Process exited with code 255.
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28
Warning: Undefined variable $badPorts in /in/FcFWN on line 6 Fatal error: Uncaught TypeError: in_array(): Argument #2 ($haystack) must be of type array, null given in /in/FcFWN:6 Stack trace: #0 /in/FcFWN(6): in_array('Day At Sea', NULL) #1 [internal function]: {closure}(Array, Array) #2 /in/FcFWN(9): array_reduce(Array, Object(Closure), Array) #3 {main} thrown in /in/FcFWN on line 6
Process exited with code 255.
Output for 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.35, 5.6.0 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.10, 7.2.0 - 7.2.33, 7.3.12 - 7.3.31, 7.4.0 - 7.4.25, 7.4.27 - 7.4.33
Notice: Undefined variable: badPorts in /in/FcFWN on line 6 Warning: in_array() expects parameter 2 to be array, null given in /in/FcFWN on line 6 Notice: Undefined variable: index in /in/FcFWN on line 6 Notice: Undefined variable: index in /in/FcFWN on line 7 Notice: Undefined variable: badPorts in /in/FcFWN on line 6 Warning: in_array() expects parameter 2 to be array, null given in /in/FcFWN on line 6 Notice: Undefined variable: index in /in/FcFWN on line 6 Notice: Undefined variable: index in /in/FcFWN on line 7 array(4) { ["a"]=> string(3) "yes" ["b"]=> string(2) "no" ["c"]=> string(3) "yes" ["d"]=> string(2) "no" }
Output for 7.3.32 - 7.3.33, 7.4.26
Warning: in_array() expects parameter 2 to be array, null given in /in/FcFWN on line 6 Warning: in_array() expects parameter 2 to be array, null given in /in/FcFWN on line 6 array(4) { ["a"]=> string(3) "yes" ["b"]=> string(2) "no" ["c"]=> string(3) "yes" ["d"]=> string(2) "no" }
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17
Parse error: syntax error, unexpected T_FUNCTION in /in/FcFWN on line 5
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.3.11, 4.4.0 - 4.4.1, 5.0.0 - 5.0.5
Parse error: parse error, unexpected T_FUNCTION in /in/FcFWN on line 5
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/FcFWN on line 5
Process exited with code 255.

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