poe Posted November 20, 2006 Share Posted November 20, 2006 i have this array of game odds:[quote]Array( [0] => Array( [gameid] => 23 [odds_V+] => 2.85 [ovun] => [visitor] => PIT [home] => PHI ) [1] => Array( [gameid] => 23 [odds_V] => 1.85 [ovun] => [visitor] => PIT [home] => PHI ) [2] => Array( [gameid] => 23 [odds_T] => 6.0 [ovun] => [visitor] => PIT [home] => PHI ) [3] => Array( [gameid] => 23 [odds_H] => 1.75 [ovun] => [visitor] => PIT [home] => PHI ) [4] => Array( [gameid] => 23 [odds_H+] => 2.7 [ovun] => [visitor] => PIT [home] => PHI ) [5] => Array( [gameid] => 23 [odds_O] => 1.6 [ovun] => 6.5 [visitor] => PIT [home] => PHI ) [6] => Array( [gameid] => 23 [odds_U] => 1.8 [ovun] => 6.5 [visitor] => PIT [home] => PHI ) [7] => Array( [gameid] => 24 [odds_V] => 2.1 [ovun] => [visitor] => CROS [home] => GAGN ) [8] => Array( [gameid] => 24 [odds_T] => 4.0 [ovun] => [visitor] => CROS [home] => GAGN ) [9] => Array( [gameid] => 24 [odds_H] => 2.2 [ovun] => [visitor] => CROS [home] => GAGN ) [10] => Array( [gameid] => 26 [odds_V] => 2.1 [ovun] => [visitor] => SULL [home] => NASH ) [11] => Array( [gameid] => 26 [odds_T] => 4.0 [ovun] => [visitor] => SULL [home] => NASH ) [12] => Array( [gameid] => 26 [odds_H] => 2.2 [ovun] => [visitor] => SULL [home] => NASH ))[/quote]each array represents a different type of oddsie. V+ = visitor win by 2, T = tie, H = home win by 1, U = under the over/under score etc...i want to group each array by the 'gameid'notice how for teams (gameid 23), it is made up of 7 different arrays - V+, V, T, H, H+, O, Uhowever players(gameid 24 & 26) are made up of 3 arrays. V, T, Hhere is what i want:[quote]Array( [0] => Array( [gameid] => 23 [odds_V+] => 2.85 [odds_V] => 1.85 [odds_T] => 6.0 [odds_H] => 1.75 [odds_H+] => 2.7 [odds_O] => 1.6 [odds_U] => 1.8 [ovun] => 6.5 [visitor] => PIT [home] => PHI ) [1] => Array( [gameid] => 24 [odds_V] => 2.1 [odds_T] => 4.0 [odds_H] => 2.2 [ovun] => [visitor] => CROS [home] => GAGN ) [2] => Array( [gameid] => 26 [odds_V] => 2.1 [odds_T] => 4.0 [odds_H] => 2.2 [ovun] => [visitor] => SULL [home] => NASH ))[/quote] Link to comment https://forums.phpfreaks.com/topic/27841-merging-arrays/ Share on other sites More sharing options...
sasa Posted November 20, 2006 Share Posted November 20, 2006 try[code]<?php$a=Array( '0' => Array( 'gameid' => '23', 'odds_V+' => '2.85', 'ovun' =>'', 'visitor' => 'PIT', 'home' => 'PHI' ), '1' => Array( 'gameid' => '23', 'odds_V' => '1.85', 'ovun' =>'', 'visitor' => 'PIT', 'home' => 'PHI' ), '2' => Array( 'gameid' => '23', 'odds_T' => '6.0', 'ovun' =>'', 'visitor' => 'PIT', 'home' => 'PHI' ), '3' => Array( 'gameid' => '23', 'odds_H' => '1.75', 'ovun' =>'', 'visitor' => 'PIT', 'home' => 'PHI' ), '4' => Array( 'gameid' => '23', 'odds_H+' => '2.7', 'ovun' =>'', 'visitor' => 'PIT', 'home' => 'PHI' ), '5' => Array( 'gameid' => '23', 'odds_O' => '1.6', 'ovun' => '6.5', 'visitor' => 'PIT', 'home' => 'PHI' ), '6' => Array( 'gameid' => '23', 'odds_U' => '1.8', 'ovun' => '6.5', 'visitor' => 'PIT', 'home' => 'PHI' ), '7' => Array( 'gameid' => '24', 'odds_V' => '2.1', 'ovun' =>'', 'visitor' => 'CROS', 'home' => 'GAGN' ), '8' => Array( 'gameid' => '24', 'odds_T' => '4.0', 'ovun' =>'', 'visitor' => 'CROS', 'home' => 'GAGN' ), '9' => Array( 'gameid' => '24', 'odds_H' => '2.2', 'ovun' =>'', 'visitor' => 'CROS', 'home' => 'GAGN' ), '10' => Array( 'gameid' => '26', 'odds_V' => '2.1', 'ovun' =>'', 'visitor' => 'SULL', 'home' => 'NASH' ), '11' => Array( 'gameid' => '26', 'odds_T' => '4.0', 'ovun' =>'', 'visitor' => 'SULL', 'home' => 'NASH', ), '12' => Array( 'gameid' => '26', 'odds_H' => '2.2', 'ovun' =>'', 'visitor' => 'SULL', 'home' => 'NASH' ));foreach ($a as $b) $out[$b['gameid']] = ($out[$b['gameid']]) ? array_merge($out[$b['gameid']], $b) : $out[$b['gameid']] = $b;print_r($out);// orforeach ($out as $b) $out1[] = $b;print_r($out1);?> [/code] Link to comment https://forums.phpfreaks.com/topic/27841-merging-arrays/#findComment-127387 Share on other sites More sharing options...
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