Article text content:
The following are several commonly used ways to obtain web page source code:
1. file_get_contents
2.curl
##3.fopen- >fread->fclose
##Note
:1. Use file_get_contents and fopen must enable allow_url_fopen.
Method: Edit php.ini and set allow_url_fopen = On. When allow_url_fopen is turned off, neither fopen nor file_get_contents can open remote files.
2. To use curl, you must have space to enable curl.
Method: Modify php.ini under Windows, remove the semicolon in front of extension=php_curl.dll, and copy ssleay32.dll and libeay32.dll to C:WINDOWSsystem32; install the curl extension next.
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