Following are the top 20 pages of the manual, sorted by the number of user notes contributed. These sections could use a polish, those notes represent 8.6% of the 12727 total user notes.
Notes | Page -------+--------------------------------------------------------- 71 | http://php.net/manual/en/function.header.php 68 | http://php.net/manual/en/function.preg-replace.php 60 | http://php.net/manual/en/features.file-upload.php 58 | http://php.net/manual/en/ref.image.php 57 | http://php.net/manual/en/ref.xml.php 56 | http://php.net/manual/en/function.mktime.php 55 | http://php.net/manual/en/function.time.php 55 | http://php.net/manual/en/ref.com.php 55 | http://php.net/manual/en/function.fopen.php 54 | http://php.net/manual/en/function.eval.php 53 | http://php.net/manual/en/function.mssql-connect.php 53 | http://php.net/manual/en/function.fsockopen.php 52 | http://php.net/manual/en/function.date.php 52 | http://php.net/manual/en/function.readdir.php 50 | http://php.net/manual/en/function.preg-match.php 50 | http://php.net/manual/en/function.md5.php 49 | http://php.net/manual/en/reserved.variables.php 49 | http://php.net/manual/en/function.str-replace.php 46 | http://php.net/manual/en/function.explode.php 46 | http://php.net/manual/en/function.array-search.php
