PHP Call to undefined function ftp_ssl_connect

环境

CentOS 7.4
PHP 7.1.12 编译安装

复现

代码语言：javascript

复制

/usr/local/php71/bin/php -r "ftp_ssl_connect('server1.example.com');"
PHP Fatal error:  Uncaught Error: Call to undefined function ftp_ssl_connect() in Command line code:1

原因

看文档：ftp_ssl_connect | php.net

ftp 扩展没配置
opensll 没有启用

解决方案

代码语言：javascript

复制

# /root/php-7.1.12/ is php source dir cd /root/php-7.1.12/ext/ftp/ /usr/local/php71/ is php dir /usr/local/php71/bin/phpize the param --with-openssl-dir is very important ./configure --with-php-config=/usr/local/php71/bin/php-config --with-openssl-dir make make install vim /usr/local/php71/lib/php.ini add last line extension=ftp.so

service php-fpm reload

这要注意一定要加上 --with-openssl-dir，不然会 FTPS support => disabled。

当不清楚 ./configure 有什么参数时，可以执行 ./configure --help。

检查

代码语言：javascript

复制

# method 1

/usr/local/php71/bin/php -r "phpinfo();" | grep FTP
FTP support => enabled

FTPS support => enabled
method 2
/usr/local/php71/bin/php -r "ftp_ssl_connect('server1.example.com');"
PHP Warning:  ftp_ssl_connect(): php_network_getaddresses: getaddrinfo failed: Name or service not known in Command line code on line 1

References

Fatal error: Call to undefined function ftp_ssl_connect() | stackoverflow

– EOF –

# php