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run code in 150+ php & hhvm versions
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<?php class A1 { public function rows() { $a = array(); $a[] = array('parent_id' => 10, 'category_id' => 13, 'name' => 'id13'); $a[] = array('parent_id' => 8, 'category_id' => 12, 'name' => 'id12'); $a[] = array('parent_id' => 7, 'category_id' => 11, 'name' => 'id11'); $a[] = array('parent_id' => 7, 'category_id' => 10, 'name' => 'id10'); $a[] = array('parent_id' => 0, 'category_id' => 9, 'name' => 'id9'); $a[] = array('parent_id' => 0, 'category_id' => 8, 'name' => 'id8'); $a[] = array('parent_id' => 0, 'category_id' => 7, 'name' => 'id7'); return $a; } } $query = new A1; $categoryArray = array(); foreach($query->rows() as $row) { if(isset($categoryArray[$row['category_id']])) { $categoryArray[$row['parent_id']][$row['category_id']] = $categoryArray[$row['category_id']]; unset($categoryArray[$row['category_id']]); } else { $categoryArray[$row['parent_id']][$row['category_id']] = $row['name']; } } echo 'first stage <br>'; print_r($categoryArray); // second stage getLine($categoryArray()); function getLine($array){ foraech($array as $row){ if(is_array($row)) { echo('<ul>'); getLine($row); echo('</ul>'); } else { echo('<li>'.$row.'</li>'); } } }
Output for 5.4.0 - 5.4.24
Parse error: syntax error, unexpected 'as' (T_AS) in /in/jA2ds on line 39
Process exited with code 255.
Output for 5.3.0 - 5.3.28
Parse error: syntax error, unexpected T_AS in /in/jA2ds on line 39
Process exited with code 255.