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run code in 150+ php & hhvm versions
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<?php $array1 = array( 'key1' => 'value', 'key1' => 'value', 'key1' => 'value', ); foreach ($array1 as $key => $val){ echo $key.' => '.$val; }
Output for 4.3.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
key1 => value