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 6.6% of the 25885 total user notes.
Notes | Page
---+-
112 | http://php.net/manual/en/function.strtotime.php
111 | http://php.net/manual/en/function.curl-setopt.php
111 | http://php.net/manual/en/function.date.php
98 | http://php.net/manual/en/function.session-start.php
89 | http://php.net/manual/en/function.array-search.php
87 | http://php.net/manual/en/function.mail.php
86 | http://php.net/manual/en/function.array-merge.php
86 | http://php.net/manual/en/function.number-format.php
83 | http://php.net/manual/en/function.serialize.php
82 | http://php.net/manual/en/function.exec.php
81 | http://php.net/manual/en/function.substr.php
81 | http://php.net/manual/en/features.http-auth.php
80 | http://php.net/manual/en/function.preg-replace.php
77 | http://php.net/manual/en/features.commandline.php
77 | http://php.net/manual/en/function.header.php
75 | http://php.net/manual/en/function.setcookie.php
75 | http://php.net/manual/en/function.utf8-encode.php
75 | http://php.net/manual/en/function.implode.php
74 | http://php.net/manual/en/function.imagejpeg.php
74 | http://php.net/manual/en/function.fsockopen.php