[root@qy caishenye]# tail -f /data/caishenye/sa_9_0.log
PHP Warning: mkdir(): No such file or directory in /data/caishenye/sa_9_0.php on line 18
PHP Fatal error: Call to undefined function mysql_pconnect() in /data/caishenye/sa_9_0.php on line 25
Interactive mode enabled
PHP Warning: mkdir(): No such file or directory in /data/caishenye/sa_9_0.php on line 18
PHP Fatal error: Call to undefined function mysql_pconnect() in /data/caishenye/sa_9_0.php on line 25
Interactive mode enabled
PHP Fatal error: Call to undefined function mysql_pconnect() in /data/caishenye/sa_9_0.php on line 25
解决方法：
PDO, MYSQL, MYSQLI 都可以连接mysql，使用方式也有区别的
centos下php没有mysql扩展的话你可以直接yum install php-mysql;
本文出自 “漫漫长路” 博客，谢绝转载！
PHP Fatal error: Call to undefined function mysql_pconnect(),布布扣,bubuko.com
PHP Fatal error: Call to undefined function mysql_pconnect()
原文：http://ithelp.blog.51cto.com/4501237/1412656