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POChange in Server Permits script not to work. Can this be due to PHP.ini being different?
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copied!<p>Here is proof that my site is not portable. I had some regex that worked perfectly on my old server. I have now transferred my site to a new server and it doesn't work.</p> <pre><code>$handle = popen('/usr/bin/python '.YOUTUBEDL.'youtube-dl.py -o '.VIDEOPATH.$fileName.'.flv '.$url.' 2>&1', 'rb'); while(!feof($handle)) { $progress = fread($handle, 8192); $pattern = '/(?<percent>[0-9]{1,3}\.[0-9]{1,2})% of (?<filesize>.+) at/'; ///######Does not execute this if - no matches if(preg_match_all($pattern, $progress, $matches)){ fwrite($fh, $matches[0][0]."\r\n"); } } </code></pre> <p>The output of the from the shell is something like this and the regex should match filesize and percentage.</p> <pre><code>[download] 56.8% of 4.40M at 142.40k/s ETA 00:13 </code></pre> <p>The regex worked on the previous server but not this one. Why? How can I debug this?</p> <p>The difference in the servers is that the previous one was Fedora and its now Centos. Also I specified the shell as /bin/bash.</p> <p>Is there anything in the PHP.ini that could cause a change in this?</p> <p>Please help.</p> <h2>Update</h2> <p>The output of $progress is this: (just a small sample)</p> <pre><code>[download] 87.1% of 4.40M at 107.90k/s ETA 00:05 [download] 89.0% of 4.40M at 107.88k/s ETA 00:04 [download] 91.4% of 4.40M at 106.09k/s ETA 00:03 [download] 92.9% of 4.40M at 105.55k/s ETA 00:03 </code></pre> <h2>Update 2</h2> <p>Could that regex fail because of extra spacing in the output?</p> <p>Also would a different shell make a difference??</p> <h2>[SOLVED]</h2> <p>This was solved and it was due to the regex requiring a P - see here for more details: <a href="https://stackoverflow.com/questions/669178/does-this-regex-in-php-actually-work">Does this regex in PHP actually work?</a></p>

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