Php curl garbled characters saved in utf8 + bom format

Today, I encountered a php curl data garbled problem.

Neither gzip nor encoding settings

At last, a colleague determined that utf8 + bom was the reason for saving the data. He was too lazy to understand utf8 + bom in depth and only recorded the data.

[root@centos5 ~]# curl -s http:  ef bb bf 3c   4f          6d  ||  6c     4c      2d 2f 2f     |l PUBLIC   2f 2f         4d 4c   2e    |     6e      6f 6e  6c 2f 2f  4e  |Transitional         3a  2f 2f    2e    | http:  2e 6f   2f   2f     6d 6c  2f   |.org/TR/xhtml1/D|    2f    6d 6c   2d    6e    |TD/xhtml1-transi|    6f 6e  6c 2e      3e 0d 0a        |tional.dtd~]# curl -s http:  ef bb bf                                        |...|
~]# curl -s http:  ef bb bf 3c   4f          6d  ||  6c     4c      2d 2f 2f     |l PUBLIC   2f 2f         4d 4c   2e    |     6e      6f 6e  6c 2f 2f  4e  |Transitional         3a  2f 2f    2e    | http:  2e 6f   2f   2f     6d 6c  2f   |.org/TR/xhtml1/D|    2f    6d 6c   2d    6e    |TD/xhtml1-transi|    6f 6e  6c 2e      3e 0d 0a        |tional.dtd

After converting the curl to the hexdump format, the normal utf8 format is |... <! DOCTYPE htm | start

Utf8 + bom:

Memo

Http://huoding.com/2011/05/14/78:

Finally, ask the other technical staff to convert the file into utf8 and save it to solve the problem.