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<?php $times = ['Porto', 'Benfica', 'Maritimo', 'Sporting']; foreach($times as $m => $mandante) { foreach($times as $v => $visitante) { if ($times[$m] != $times[$v]) { $partidas[] = array($times[$m] => $times[$v]); } } } print var_dump($partidas);
Output for 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 - 7.1.25, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
array(12) { [0]=> array(1) { ["Porto"]=> string(7) "Benfica" } [1]=> array(1) { ["Porto"]=> string(8) "Maritimo" } [2]=> array(1) { ["Porto"]=> string(8) "Sporting" } [3]=> array(1) { ["Benfica"]=> string(5) "Porto" } [4]=> array(1) { ["Benfica"]=> string(8) "Maritimo" } [5]=> array(1) { ["Benfica"]=> string(8) "Sporting" } [6]=> array(1) { ["Maritimo"]=> string(5) "Porto" } [7]=> array(1) { ["Maritimo"]=> string(7) "Benfica" } [8]=> array(1) { ["Maritimo"]=> string(8) "Sporting" } [9]=> array(1) { ["Sporting"]=> string(5) "Porto" } [10]=> array(1) { ["Sporting"]=> string(7) "Benfica" } [11]=> array(1) { ["Sporting"]=> string(8) "Maritimo" } }
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29
Parse error: syntax error, unexpected '[' in /in/IrrrZ on line 3
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 '[' in /in/IrrrZ on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/IrrrZ on line 3
Process exited with code 255.

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