| php Programming Glossary: dotHow does RecursiveIteratorIterator work in PHP? http://stackoverflow.com/questions/12077177/how-does-recursiveiteratoriterator-work-in-php  will tell the RecursiveDirectoryIterator to remove the dot entries . and .. as we do not need them. But also the recursion.. 
 Disable PHP in directory (including all sub-directories) with .htaccess http://stackoverflow.com/questions/1271899/disable-php-in-directory-including-all-sub-directories-with-htaccess 
 close a connection early http://stackoverflow.com/questions/138374/close-a-connection-early  not automatically close the users connection. sts at mail dot xubion dot hu Posted the original solution php header Connection.. close the users connection. sts at mail dot xubion dot hu Posted the original solution php header Connection close.. 
 PHP: Cookie domain / subdomain control http://stackoverflow.com/questions/348282/php-cookie-domain-subdomain-control  with a cookie for .subdomain.example.net note the opening dot which I believe means match all subdomains or in this case sub.. If I set the cookie domain myself it automatically has the dot prepended meaning this domain and all subs of it. If I don't.. causes this and what I can do to control that prepending dot Thanks  php cookies   share improve this question   PHP's cookie.. 
 Reference - What does this symbol mean in PHP? http://stackoverflow.com/questions/3737139/reference-what-does-this-symbol-mean-in-php  Operators Difference between and . in PHP What does a . dot do in PHP Function Arguments Difference between and . in PHP.. 
 Working with IPv6 Addresses in PHP http://stackoverflow.com/questions/444966/working-with-ipv6-addresses-in-php  an IPv4 address to IPv6 @param string IP Address in dot notation 192.168.1.100 @return string IPv6 formatted address.. 
 How to find all Youtube video ids in a string using a regex? http://stackoverflow.com/questions/5830387/how-to-find-all-youtube-video-ids-in-a-string-using-a-regex  watch v spDj54kf vY feature g vrec query may have dot http www.youtube.com watch v spDj54kf vY feature youtu.be nocookie.. format provided by @Mei. The query part may have a . dot. Edit 2013 11 30 Added additional format provided by @CRONUS.. 
 How to validate an Email in PHP? http://stackoverflow.com/questions/5855811/how-to-validate-an-email-in-php  with a regex that will check for the existence of a dot in the domain part will not check for a valid TLD though function.. 
 Parentheses altering semantics of function call result http://stackoverflow.com/questions/6726589/parentheses-altering-semantics-of-function-call-result  but eventually gave up. Then using phc to generate a .dot file of the two foo variants I produced the following images.. ~ yum install phc graphviz root@lolphin ~ phc dump ast dot test1.php test1.dot root@lolphin ~ dot Tpng test1.dot test1.png.. graphviz root@lolphin ~ phc dump ast dot test1.php test1.dot root@lolphin ~ dot Tpng test1.dot test1.png root@lolphin ~ phc.. 
 Get PHP to stop replacing '.' characters in $_GET or $_POST arrays? http://stackoverflow.com/questions/68651/get-php-to-stop-replacing-characters-in-get-or-post-arrays  passed into a script. However it should be noted that the dot period full stop is not a valid character in a PHP variable.. important to note that PHP will automatically replace any dots in incoming variable names with underscores. That's from http.. PHP converts to _ underscore is the following not just dot  chr 32 space chr 46 . dot chr 91 open square bracket chr 128.. 
 Replace  Comma(,) with Dot(.) RegEx php http://stackoverflow.com/questions/6346997/replace-comma-with-dot-regex-php  Comma with Dot . RegEx php  i am trying this code but i get this error No ending.. 
 Recursive PHP Regex http://stackoverflow.com/questions/8440911/recursive-php-regex  r''' Step Depth Regex Subject Comment 1 0 . R . . abcd Dot matches a . Advance pointers. ^ ^ 2 0 . R . . abcd Try 1st alt... 1st alt. Recursive call to depth 1 .  ^ ^ 3 1 . R . . abcd Dot matches b . Advance pointers. ^ ^ 4 1 . R . . abcd Try 1st alt... 1st alt. Recursive call to depth 2 .  ^ ^ 5 2 . R . . abcd Dot matches c . Advance pointers. ^ ^ 6 2 . R . . abcd Try 1st alt... 
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