PHP prompts Warning: file_get_contents(): couldn't resolve_PHP Tutorial

php prompts Warning: file_get_contents(): couldn’t resolve

I was using a Caiji function today, and suddenly “

Warning: file_get_contents() [function.file-get-contents]: couldn't resolve host name in ……

There was no problem in the local test. I checked some information on the Internet and found that it was a DNS problem. Here’s the solution:

Use ssh to connect to linux vps and modify the dns of the vps host.

vi /etc/resolv.conf

The content inside is directly modified to:

nameserver 114.114.114.114

nameserver 8.8.8.8

Just save it, no need to restart.

Test again, OK!