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run code in 300+ PHP versions simultaneously
<?php $data = array( array( 'pageviews' => 233, 'pagepath' => 111 ), array( 'pageviews' => 100, 'pagepath' => 111 ), array( 'pageviews' => 300, 'pagepath' => 222 ) ); $grouped = []; foreach($data as $subarr) { if(isset($grouped[((object) $subarr)->pagepath])) { $grouped[((object) $subarr)->pagepath] += ((object) $subarr)->pageviews; continue; } $grouped[((object) $subarr)->pagepath] = ((object) $subarr)->pageviews; } print_r($grouped);
Output for git.master_jit, git.master, rfc.property-hooks
Array ( [111] => 333 [222] => 300 )

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