Re: Re: Run a php script as a separate thread/process
| From: | Richard Lynch | Date: | Thu, 13 Oct 2005 18:13:50 +0000 |
| Subject: | Re: Re: Run a php script as a separate thread/process | ||
| References: | 1 2 3 | Groups: | php.general |
| Request: | Send a blank email to php-general+get-224079@lists.php.net to get a copy of this message | ||
On Wed, October 12, 2005 10:23 am, cc wrote:
> On 10/12/05, Tommy Jensehaugen <tommy_jensehaugen@hotmail.com> wrote:
>> Thank you very much. This is what I ended up with if anyone needs
>> it:
>>
>> <?php
>> function runSeparateThread($strHost, $strPath="/") {
>> $fFile = fsockopen($strHost, 80, $intError, $strError);
>> if ($fFile) {
>> $out = "GET ".$strPath." HTTP/1.1\r\n";
>> $out .= "Host: ".$strHost."\r\n";
>> $out .= "Connection: Close\r\n\r\n";
>> if(!fwrite($fFile, $out)){
>> $result = "runSeparateThread():fwrite(). Could not
>> write:'".$out."'.
>> Host:'".$strHost."'. Path:'".$strPath."'";
>> } else {
>> $result = true;
>> }
>> fclose($fFile);
>> } else {
>> $result = "runSeparateThread():fsockopen(): Could not connect to
>> ".$strHost." (".$intError.") ".$strError.".";
>> }
>> return $result;
>> }
>> ?>
I missed the original question...
One thing to consider would be to have a list of hosts/urls you want,
and to open up all the sockets non-blocking, and then loop through
each socket and fread() data in a convenient-sized chunk and snag it.
This will make all the remote computers run "in parallel" to some degree.
This is most useful if the GETs you are doing are dynamic and take
awhile for the remote server to generate the output.
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