client_ver 601 ext/mysql/php_mysql.c unsigned long client_ver = mysql_get_client_version(); client_ver 606 ext/mysql/php_mysql.c if ((client_ver >= 50046 && client_ver < 50100) || client_ver > 50122) { client_ver 889 ext/mysqli/mysqli.c unsigned long client_ver = mysql_get_client_version(); client_ver 894 ext/mysqli/mysqli.c if ((client_ver >= 50046 && client_ver < 50100) || client_ver > 50122) {