<?php
declare(ticks=1);
//require "JobDaemon.php";
//(new JobDaemon())->testAction();
//$count = 0;
//for ($i = 0; $i < 3; $i++) {
//    $pid = pcntl_fork();
//    $pid = pcntl_fork();
//    if($pid){
//        $count++;
//        var_dump($count);
//    }
//}
//sleep(30);
//preg_match_all('/"(.*)"/U', $str, $preg_value);   //匹配字段有多个值时，分隔逗号替换掉
$string = mb_convert_encoding(trim(strip_tags($str)), 'utf-8', 'gbk');//转码
preg_match_all('/"(.*)"/U', $string, $preg_value);   //匹配字段有多个值时，分隔逗号替换掉
if ($preg_value) {
    foreach ($preg_value[1] as $v) {
        $re = str_replace(',', '|', $v);
        $string = str_replace($v, $re, $string);
        $string = str_replace('"', '', $string);
    }
}
$v_string = explode(',', trim($string));

var_dump($v_string);