Online PHP editor | refs for FEtvh

<?php $environments = [ 'qa-only' => [], 'prd-only' => [], 'both' => [] ]; $qa = file('qa.txt', FILE_IGNORE_NEW_LINES | FILE_SKIP_EMPTY_LINES); $prd = file('prd.txt', FILE_IGNORE_NEW_LINES | FILE_SKIP_EMPTY_LINES); foreach($prd as $key => $env) { if(in_array($env, $qa)) { $environments['both'][] = $env; } else { $environments['prd-only'][] = $env; } } foreach($qa as $key => $env) { if(in_array($env, $prd) && !in_array($env, $environments['both'])) { $environments['both'][] = $env; } else { $environments['qa-only'][] = $env; } } print_r($environments);