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<?php $anna_array = array("soccer" => "10", "basketball" => "20", "atletics" => "40"); $john_array = array("soccer" => "15", "basketball" => "15", "atletics" => "45"); $common_sports = array_keys(array_intersect_key($anna_array, $john_array)); $points_anna_array = $points_john_array = array_fill_keys($common_sports, 0); foreach ($common_sports as $common_sport) { if ($anna_array[$common_sport] > $john_array[$common_sport]) { $points_anna_array[$common_sport]++; } else if ($anna_array[$common_sport] < $john_array[$common_sport]) { $points_john_array[$common_sport]++; } } echo $points_speler1_array[$common_sport]; foreach ($common_sports as $common_sport) { echo sprintf( 'Anna(%s) %d vs John(%s) %d'."\n", $common_sport, $points_anna_array[$common_sport], $common_sport, $points_john_array[$common_sport] ); }
Output for 8.3.0 - 8.3.6
Warning: Undefined variable $points_speler1_array in /in/EqFum on line 17 Warning: Trying to access array offset on null in /in/EqFum on line 17 Anna(soccer) 0 vs John(soccer) 1 Anna(basketball) 1 vs John(basketball) 0 Anna(atletics) 0 vs John(atletics) 1
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18
Warning: Undefined variable $points_speler1_array in /in/EqFum on line 17 Warning: Trying to access array offset on value of type null in /in/EqFum on line 17 Anna(soccer) 0 vs John(soccer) 1 Anna(basketball) 1 vs John(basketball) 0 Anna(atletics) 0 vs John(atletics) 1
Output for 7.4.0 - 7.4.33
Notice: Undefined variable: points_speler1_array in /in/EqFum on line 17 Notice: Trying to access array offset on value of type null in /in/EqFum on line 17 Anna(soccer) 0 vs John(soccer) 1 Anna(basketball) 1 vs John(basketball) 0 Anna(atletics) 0 vs John(atletics) 1
Output for 7.3.32 - 7.3.33
Anna(soccer) 0 vs John(soccer) 1 Anna(basketball) 1 vs John(basketball) 0 Anna(atletics) 0 vs John(atletics) 1
Output for 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.31
Notice: Undefined variable: points_speler1_array in /in/EqFum on line 17 Anna(soccer) 0 vs John(soccer) 1 Anna(basketball) 1 vs John(basketball) 0 Anna(atletics) 0 vs John(atletics) 1
preferences:
271.37 ms | 403 KiB | 330 Q