下载client包
https://packagist.org/package...
报错
fatal error: uncaught error: call to undefined function jaeger\socket_create() in /root/jaeger/vendor/jukylin/jaeger-php/src/jaeger/udpclient.php:23stack trace:#0 /root/jaeger/vendor/jukylin/jaeger-php/src/jaeger/transport/transportudp.php(136): jaeger\udpclient->__construct('192.168.0.8:577...')#1 /root/jaeger/vendor/jukylin/jaeger-php/src/jaeger/reporter/remotereporter.php(25): jaeger\transport\transportudp->flush()#2 /root/jaeger/vendor/jukylin/jaeger-php/src/jaeger/config.php(156): jaeger\reporter\remotereporter->close()#3 /root/jaeger/index.php(42): jaeger\config->flush()#4 {main}  thrown in /root/jaeger/vendor/jukylin/jaeger-php/src/jaeger/udpclient.php on line 23
没有开socket扩展，改php.ini打开
extension=php_sockets.dll
推荐教程：《php教程》
以上就是php7如何接入jaeger？的详细内容。