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run code in 150+ php & hhvm versions
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<?php $weather = array('晴れ', '晴れ時々雨', '雪のち雨'); $ary = array( '晴れ' => 'sunny', '雨' => 'rainy', '曇' => 'cloudy', '雪' => 'snowy', 'のち' => 'later', '時々' => 'and' ); for ($i=0; $i < 3; $i++) { //$telop = $weather->forecasts[$i]->telop; $telop = $weather[$i]; foreach ($ary as $key => $value) { $telop = str_replace((string)$key, $ary[$key].' ', $telop); $telopList = explode(' ', $telop); array_pop($telopList); } if( count($telopList) === 1 ) { echo '<span id="'.$telopList[0].'" class="only"></span><br>'; } else { echo '<span id="'.$telopList[0].'" class="'.$telopList[1].' '.$telopList[2].'"></span><br>'; } }
Output for 4.3.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
<span id="sunny" class="only"></span><br><span id="sunny" class="and rainy"></span><br><span id="snowy" class="later rainy"></span><br>