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run code in 150+ php & hhvm versions
Bugs & Features
<?php $arr=Array(Array("segments" => Array(1=>"Gcia de Auditoría Interna",0 => "Auditoria Interna 1"),"groups" => Array("estados" => "sp","cidade" => "sumpaulo")), Array("segments" => Array(2 => "Gerencia Recursos Humanos",1 => "Gcia Dpto Admin de Pers. y Rel. Laboral",0 => "SubGcia Administración de Personal"),"groups" => Array("estados" => "sp","cidade" => "")), Array("segments" => Array(2 => "Gerencia Recursos Humanos",1 => "Gcia Dpto Admin de Pers. y Rel. Laboral",0 => "SubGcia Administración de Personal"),"groups" => Array("estados" => "sp","cidade" => ""))); usort($arr,function($a,$b){ return strcmp(json_encode($a),json_encode($b)); }); $rst=array(); $cache=array(); while($p=array_shift($arr)) { if(empty($cache)) { $cache[]=$p; } elseif($cache[0]==$p) { $cache[]=$p; } else { $rst[]=array_merge($cache[0],array("total"=>count($cache))); $cache=array(); $cache[]=$p; } } if(!empty($cache)) { $rst[]=array_merge($cache[0],array("total"=>count($cache))); } print_r($rst);
Output for 5.3.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
Array ( [0] => Array ( [segments] => Array ( [1] => Gcia de Auditoría Interna [0] => Auditoria Interna 1 ) [groups] => Array ( [estados] => sp [cidade] => sumpaulo ) [total] => 1 ) [1] => Array ( [segments] => Array ( [2] => Gerencia Recursos Humanos [1] => Gcia Dpto Admin de Pers. y Rel. Laboral [0] => SubGcia Administración de Personal ) [groups] => Array ( [estados] => sp [cidade] => ) [total] => 2 ) )
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.2.17
Parse error: syntax error, unexpected T_FUNCTION in /in/j5Rgi on line 3
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1, 5.0.0 - 5.0.5
Parse error: parse error, unexpected T_FUNCTION in /in/j5Rgi on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/j5Rgi on line 3
Process exited with code 255.