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run code in 300+ PHP versions simultaneously

@ 2014-09-12T10:46:33Z

<?php
$title = "服务员";
$term = array("服务","服务员");
$termKey = explode(',' , $term);
        $tempTitle = '';
        $strlength = strlen($title);
        if($title && !empty($termKey) && is_array($termKey)){
            $newTitle = $title;
            $cur = count($termKey) - 1;         //倒叙匹配
            for($i=$cur;$i >= 0 ;--$i) {
                if($termKey[$i] && strstr($newTitle , $termKey[$i])) {
                    $position = mb_strrpos($newTitle,'</span>');
                    if($position){
                        $tempTitle .= mb_substr($newTitle , 0 , $position , 'UTF-8');
                    }
                    $str = '<span class="fc-red">'.$termKey[$i].'</span>';
                    $newTitle = preg_replace("/$termKey[$i]/i" , $str , mb_substr($newTitle , $position , $strlength , 'UTF-8'),1);
                }
            }
            $newTitle = $tempTitle.$newTitle;
            echo $newTitle;
        }else
            echo $title;

Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6: Fatal error: Uncaught TypeError: explode(): Argument #2 ($string) must be of type string, array given in /in/flkL3:4 Stack trace: #0 /in/flkL3(4): explode(',', Array) #1 {main} thrown in /in/flkL3 on line 4
Process exited with code 255.
Output for 5.3.1 - 5.3.29, 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.7 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.20, 7.2.5 - 7.2.33, 7.3.16 - 7.3.33, 7.4.0 - 7.4.33: Warning: explode() expects parameter 2 to be string, array given in /in/flkL3 on line 4 服务员
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0: Notice: Array to string conversion in /in/flkL3 on line 4 服务员

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