Parsing PHP Cache Function usage Instructions _php tutorial

Flush (): Refreshes the output program cache
for ($i = 0; $i < 5; $i + +) {

echo str_repeat ("\ n", 5000);
echo $i;
Sleep (1);
Flush ();
}

Ob_start (callback function, limit length, at any time output cache = ' true '): On, premise: Output_buffer = On
Ob_clear (): Refresh
Ob_end_clear (): Off, and refresh
Ob_flush (): Output
Ob_end_flush (): Off, and output

Ob_get_contents: Return Cache
Ob_get_clean (): Returns the cache and refreshes
Ob_get_flush (): Returns the cache and closes
Ob_get_length (): Returns the cached content length
Ob_get_level (): Returns the cache nesting level
Ob_get_status (Return all =false): Return to buffer state

Ob_gzhandler (): Compressed output cache, used as callback function: Ob_start (' Ob_gzhandler ')
Ob_implicit_flush (output refresh =true): When the parameter is true, the cache is automatically refreshed each time the output is cached
Ob_list_handlers (): Lists all functions that are using the cache.


Output_add_rewrite_var (variable, value): Adds a URL rewrite to this function to add a name/value pair to the URL rewrite mechanism. This name value pair will be added to the URL (in the form of a Get parameter) and form (in the form of a hidden field in input) when the transparent URL

Overrides can also be added to the session ID when Session.use_trans_sid is turned on. The absolute URL (http://example.com/) is not overridden, and the function behavior is controlled by the url_rewriter.tags php.ini parameter

Output_add_rewrite_var (' var ', ' value ');
echo ' can rewrite '; After rewriting: Link
Echo ' link2 ';//absolute Address not rewritten
Echo '; After rewriting:

Output_reset_rewrite_vars (): Resets the value of the URL rewrite and returns true successfully

Output_add_rewrite_var (' var ', ' value ');
Echo ' is not rewritten ';
Output_reset_rewrite_vars ();//Reset
Echo ' not rewritten ';//reset, Address not rewritten

http://www.bkjia.com/PHPjc/326989.html www.bkjia.com true http://www.bkjia.com/PHPjc/326989.html techarticle Flush (): Refreshes the output program cache for ($i = 0; $i 5; $i + +) {echo str_repeat ("\ n", Ob_start), Echo $i; sleep (1); flush ();} (callback function, limited length Output cache at any time = ' true '): Open ...

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