php-general Digest 8 Feb 2009 14:35:26 -0000 Issue 5947
php-general Digest 8 Feb 2009 14:35:26 - Issue 5947 Topics (messages 287915 through 287920): Re: Sending XML requests as raw post data 287915 by: Nathan Rixham 287916 by: Nathan Rixham Re: Reg-ex help 287917 by: Craige Leeder Seeking PHP Work in Chicago or Telecommute 287918 by: Richard Lynch Re: Speed Opinion 287919 by: Martin Zvarík PHP usage stats 287920 by: Richard Heyes Administrivia: To subscribe to the digest, e-mail: php-general-digest-subscr...@lists.php.net To unsubscribe from the digest, e-mail: php-general-digest-unsubscr...@lists.php.net To post to the list, e-mail: php-gene...@lists.php.net -- ---BeginMessage--- Marc Steinert wrote: Hi there! The software I'm maintaining uses $HTTP_RAW_POST_DATA to receive XML requests, posted by some client written in C#. Now I need to write a PHP client that posts XML requests the same way as the C# client, so that the posted data is stored in $HTTP_RAW_POST_DATA, too. I tried to use curl to match my needs, but failed to establish a connection with the following code: $header[] = Host: .$host; $header[] = MIME-Version: 1.0; $header[] = Accept: text/xml; $header[] = Content-length: .strlen($xmlRequest); $header[] = Cache-Control: no-cache; $header[] = Connection: close \r\n; $header[] = $xmlRequest; // Contains the XML request curl_setopt($curl, CURLOPT_URL,self::BASE_URL); curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1); curl_setopt($curl, CURLOPT_TIMEOUT, 4); curl_setopt($curl, CURLOPT_CUSTOMREQUEST,'POST'); curl_setopt($curl, CURLOPT_HTTPHEADER, $header); // Dispatch request and read answer $response = curl_exec($curl); // returns false Thanks for your help. Greetings from Germany Marc i think.. curl_setopt($ch, CURLOPT_POST, 1); curl_setopt($ch, CURLOPT_POSTFIELDS, $xmlhere ); ---End Message--- ---BeginMessage--- Marc Steinert wrote: Hi there! The software I'm maintaining uses $HTTP_RAW_POST_DATA to receive XML requests, posted by some client written in C#. Now I need to write a PHP client that posts XML requests the same way as the C# client, so that the posted data is stored in $HTTP_RAW_POST_DATA, too. I tried to use curl to match my needs, but failed to establish a connection with the following code: $header[] = Host: .$host; $header[] = MIME-Version: 1.0; $header[] = Accept: text/xml; $header[] = Content-length: .strlen($xmlRequest); $header[] = Cache-Control: no-cache; $header[] = Connection: close \r\n; $header[] = $xmlRequest; // Contains the XML request curl_setopt($curl, CURLOPT_URL,self::BASE_URL); curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1); curl_setopt($curl, CURLOPT_TIMEOUT, 4); curl_setopt($curl, CURLOPT_CUSTOMREQUEST,'POST'); curl_setopt($curl, CURLOPT_HTTPHEADER, $header); // Dispatch request and read answer $response = curl_exec($curl); // returns false Thanks for your help. Greetings from Germany Marc and nearly forgot, you can loose all of those headers, half the ones you specified are for responses not requests anyways :p $curl = curl_init(); curl_setopt($curl, CURLOPT_URL, self::BASE_URL); curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1); curl_setopt($curl, CURLOPT_POST, 1); curl_setopt($curl, CURLOPT_POSTFIELDS, $xmlRequest); curl_setopt($curl, CURLOPT_HTTP_VERSION, CURL_HTTP_VERSION_1_1); curl_setopt($curl, CURLINFO_HEADER_OUT, 1); $response = curl_exec($curl); ---End Message--- ---BeginMessage--- Thanks! That's a big help. - Craige Jim Lucas wrote: Craige Leeder wrote: Hey guys, I'm trying to write a regular expression to match a tag for my frameworks template engine. I seem to be having some trouble. The expression should match: {:seg 'segname':} {:seg 'segname' cache:} What I have is... $fSegRegEx = #\{:seg \'[a-z0-9\-\_]{3,}\'( cache)?:\}#i; Which when run against my test data, seems to match: {:seg 'segname' cache:} cache Thanks guys. This has been bugging me for a couple days. - Craige I used some of your code, but try this variant on for size. plaintext ?php error_reporting(E_ALL); ini_set('display_errors', 1); $dummyData = DATA html body h1{:seg 'title':}/h1 h1{:seg 'title' cache:}/h1 /body /html DATA; # For arguments sake, I'll provide the whole code snippet... $fSegRegEx = |\{:(seg) \'([a-z0-9\-\_]{3,})\'\s?(cache)?:\}|i; preg_match_all($fSegRegEx, $dummyData, $faSegMatches, PREG_SET_ORDER); print_r($faSegMatches); ? Not sure what your input is going to be (HTML, XML, etc...) so I used HTML Anyways, output from the above code is this: plaintext Array ( [0] = Array ( [0] = {:seg 'title':} [1] = seg [2] = title ) [1] = Array ( [0] = {:seg 'title' cache:} [1] = seg [2] = title [3] = cache ) ) Hope this starts you down the right path. ---End
php-general Digest 9 Feb 2009 04:04:25 -0000 Issue 5948
php-general Digest 9 Feb 2009 04:04:25 - Issue 5948 Topics (messages 287921 through 287945): Re: Adding Records Capture The New Record ID 287921 by: tedd 287942 by: Chris Re: PHP usage stats 287922 by: tedd 287923 by: Stuart 287924 by: Richard Heyes 287934 by: tedd 287935 by: Paul M Foster 287936 by: Stuart 287937 by: Ashley Sheridan 287940 by: tedd 287941 by: tedd 287943 by: Stuart Re: require() causing strange characters ? 287925 by: Nisse Engström php get rss tag using DOM 287926 by: Morris 287928 by: Nathan Rixham 287944 by: Morris Appending query result sets? 287927 by: Skip Evans 287929 by: Ashley Sheridan 287930 by: Skip Evans 287931 by: Ashley Sheridan 287932 by: Skip Evans 287933 by: Stuart 287938 by: tedd 287939 by: Per Jessen Class constant inconsistency 287945 by: leledumbo Administrivia: To subscribe to the digest, e-mail: php-general-digest-subscr...@lists.php.net To unsubscribe from the digest, e-mail: php-general-digest-unsubscr...@lists.php.net To post to the list, e-mail: php-gene...@lists.php.net -- ---BeginMessage--- At 1:36 AM + 2/8/09, Ashley Sheridan wrote: On Sat, 2009-02-07 at 15:26 -0500, tedd wrote: That's one way, to use mysql_insert_id (probably the best). But another is simply to read back in the record you just created and check the $row['id']. That's the way I do it sometimes. Cheers, tedd -- --- http://sperling.com http://ancientstones.com http://earthstones.com How do you plan on reading back the row if you don't use the mysql_insert_id value? For most cases, it's not enough to read back the Ash: As I said *sometimes* and I also said *using using mysql_insert_id is probably the best*. But to answer your question, there are records that are unique (or should be) without knowing the record ID. Such as those records having a certain logon and password, or a specific email address. Those data are supposed to be an unique as the record's ID, right? For example, I have one scheme to gather email addresses -- and an email address IS unique. While two people can share one email address, it makes no difference to a mailing list and thus the record's ID and email address are equally unique and records can be found just as easily using either. In fact, while it may be a good idea to have a record ID for other functions, an ID field is not even required if all the table is doing is providing email addresses -- simply index email address field. Also, if you have an authorization scheme, then the logon and password coupling are supposed to be as unique as a record ID, right? Again, either the record ID or the logon/password coupling can be used to find the record. As I will say again, using mysql_insert_id is probably the best -- however -- it's just not the only way. If for no other person than me, sometimes to show what the code is doing is more obvious by finding the record you just created than by using mysql_insert_id. Cheers, tedd -- --- http://sperling.com http://ancientstones.com http://earthstones.com ---End Message--- ---BeginMessage--- tedd wrote: At 1:36 AM + 2/8/09, Ashley Sheridan wrote: On Sat, 2009-02-07 at 15:26 -0500, tedd wrote: That's one way, to use mysql_insert_id (probably the best). But another is simply to read back in the record you just created and check the $row['id']. That's the way I do it sometimes. Cheers, tedd -- --- http://sperling.com http://ancientstones.com http://earthstones.com How do you plan on reading back the row if you don't use the mysql_insert_id value? For most cases, it's not enough to read back the Ash: As I said *sometimes* and I also said *using using mysql_insert_id is probably the best*. But to answer your question, there are records that are unique (or should be) without knowing the record ID. Such as those records having a certain logon and password, or a specific email address. Those data are supposed to be an unique as the record's ID, right? For example, I have one scheme to gather email addresses -- and an email address IS unique. While two people can share one email address, it makes no difference to a mailing list and thus the record's ID and email address are equally unique and records can be found just as easily using either. In fact, while it may be a good idea to have a record ID for other functions, an ID field is not even required if all the table is doing is providing email addresses -- simply index email address field. Your suggestion has to be done using a unique field (marked as such in the db) otherwise it won't work. If it's not - Person a signs up with em...@example.com Before you are able
Re: [PHP] Speed Opinion
Nathan Rixham napsal(a): Ashley Sheridan wrote: On Thu, 2009-02-05 at 09:44 +1100, Chris wrote: PHP wrote: Hi all, I am seeking some knowledge, hopefully I explain this right. I am wondering what you think is faster. Say you have 1000 records from 2 different tables that you need to get from a MySQL database. A simple table will be displayed for each record, the second table contains related info for each record in table 1. Is if faster to just read all the records from both tables into two arrays, then use php to go through the array for table 1 and figure out what records from table 2 are related. Or, you dump all the data in table 1 into an array, then as you go through each record you make a database query to table 2. Make the db do it. PS: I know I can use a join, but I find anytime I use a join, the database query is extremely slow, I have tried it for each version of mysql and php for the last few years. The delay difference is in the order of 100x slower or more. Then you're missing indexes or something, I've joined tables with hundreds of thousands of records and it's very fast. -- Postgresql php tutorials http://www.designmagick.com/ I've used joins on tables with millions of rows, and it's still not been too slow to use. Admittedly it was an MSSQL database, which I've always found to be slower, but MySQL was built to be a relational database, and can handle many many millions of records quite happily. The slowdown you experienced is either not using indexes on tables, or the way you were displaying/manipulating those results from within PHP. Ash www.ashleysheridan.co.uk and if you use spatial indexes and points instead of integers you can join on the biggest of databases with literally no perfomance hit, same speed regardless of table size :p (plus cos a point has two values you can use one for id and the other for timestamp ;) regards ps: i've said this many times before, but not for like 6 months so time for another reminder MySQL supports spatial extensions to allow the generation, storage, and analysis of geographic features. So, I use spatial indexes when creating a geographic map? Is it good for anything else? -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
[PHP] PHP usage stats
Hi, Can anyone point out some general statistics on PHP usage compared to other server languages? I've tried Netcraft, but they only appear (or I've only found) to have statistics on the httpd server used. Thanks. -- Richard Heyes HTML5 Canvas graphing for Firefox, Chrome, Opera and Safari: http://www.rgraph.org (Updated January 31st) -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] Adding Records Capture The New Record ID
At 1:36 AM + 2/8/09, Ashley Sheridan wrote: On Sat, 2009-02-07 at 15:26 -0500, tedd wrote: That's one way, to use mysql_insert_id (probably the best). But another is simply to read back in the record you just created and check the $row['id']. That's the way I do it sometimes. Cheers, tedd -- --- http://sperling.com http://ancientstones.com http://earthstones.com How do you plan on reading back the row if you don't use the mysql_insert_id value? For most cases, it's not enough to read back the Ash: As I said *sometimes* and I also said *using using mysql_insert_id is probably the best*. But to answer your question, there are records that are unique (or should be) without knowing the record ID. Such as those records having a certain logon and password, or a specific email address. Those data are supposed to be an unique as the record's ID, right? For example, I have one scheme to gather email addresses -- and an email address IS unique. While two people can share one email address, it makes no difference to a mailing list and thus the record's ID and email address are equally unique and records can be found just as easily using either. In fact, while it may be a good idea to have a record ID for other functions, an ID field is not even required if all the table is doing is providing email addresses -- simply index email address field. Also, if you have an authorization scheme, then the logon and password coupling are supposed to be as unique as a record ID, right? Again, either the record ID or the logon/password coupling can be used to find the record. As I will say again, using mysql_insert_id is probably the best -- however -- it's just not the only way. If for no other person than me, sometimes to show what the code is doing is more obvious by finding the record you just created than by using mysql_insert_id. Cheers, tedd -- --- http://sperling.com http://ancientstones.com http://earthstones.com -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] PHP usage stats
At 2:35 PM + 2/8/09, Richard Heyes wrote: Hi, Can anyone point out some general statistics on PHP usage compared to other server languages? I've tried Netcraft, but they only appear (or I've only found) to have statistics on the httpd server used. Thanks. -- Richard Heyes Richard: I went looking for that same information a few weeks ago myself. I wasn't able to find a lot of information, but here's a useful link: http://www.tiobe.com/index.php/content/paperinfo/tpci/index.html I wrote them and asked for where's ASP in that listing. You see, I wanted to compare the number of ASP users to the number of PHP users -- I was thinking that ASP is the closest language to be PHP's competition (I may be wrong). They wrote back: Thanks for your feedback on our TIOBE index. ASP is not a programming language as such, that's why it is not part of the index. Please read the FAQ at the end of the page (or search for ASP on the page) for more details. If you want to compare PHP to ASP, here are my 2 cents. You could combine Visual Basic and C# to get a guestimate. Then ASP is 14.8% versus PHP 8.9%. The only thing that brothers me about the 8.9 percent is how can that be if there are millions of web sites that use php and that number is growing? Additionally, this month they report a lower percentage for php than they did last month -- it appears that something is wrong. If you find any information of the numbers of php users out there, please let me know. Cheers, tedd -- --- http://sperling.com http://ancientstones.com http://earthstones.com -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] PHP usage stats
2009/2/8 tedd tedd.sperl...@gmail.com: At 2:35 PM + 2/8/09, Richard Heyes wrote: Hi, Can anyone point out some general statistics on PHP usage compared to other server languages? I've tried Netcraft, but they only appear (or I've only found) to have statistics on the httpd server used. Thanks. -- Richard Heyes Richard: I went looking for that same information a few weeks ago myself. I wasn't able to find a lot of information, but here's a useful link: http://www.tiobe.com/index.php/content/paperinfo/tpci/index.html I wrote them and asked for where's ASP in that listing. You see, I wanted to compare the number of ASP users to the number of PHP users -- I was thinking that ASP is the closest language to be PHP's competition (I may be wrong). They wrote back: Thanks for your feedback on our TIOBE index. ASP is not a programming language as such, that's why it is not part of the index. Please read the FAQ at the end of the page (or search for ASP on the page) for more details. If you want to compare PHP to ASP, here are my 2 cents. You could combine Visual Basic and C# to get a guestimate. Then ASP is 14.8% versus PHP 8.9%. The only thing that brothers me about the 8.9 percent is how can that be if there are millions of web sites that use php and that number is growing? Additionally, this month they report a lower percentage for php than they did last month -- it appears that something is wrong. Tedd, that's a list of programming languages, not web development languages. I have no doubt that C# + VB accounts for more development in the world than PHP. Both are used extensively in non-web development whereas PHP is not. If you find any information of the numbers of php users out there, please let me know. When you consider how such a thing would be measured it won't take long to realise why the number is not available. You have to bear in mind non-public use which will not be insignificant, servers where PHP is not advertised and a multitude of other reasons why any number you could come up with *will* be wrong, and therefore pretty useless. Why anyone would see value in such a number is beyond me. IMHO the community that exists around it and the number of jobs out there requiring PHP should be enough to convince anyone that it's not an insignificant player. -Stuart -- http://stut.net/ -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] PHP usage stats
Hi, Why anyone would see value in such a number is beyond me. Just trying to get an (over)view of the market. -- Richard Heyes HTML5 Canvas graphing for Firefox, Chrome, Opera and Safari: http://www.rgraph.org (Updated January 31st) -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
[PHP] php get rss tag using DOM
Hi, I am trying to write a programme to read a rss xml file. ... media:content url=*exampe.jpg* ... ... scan anyone tell me how to get the url attribute? I wrote some codes similar: $doc = new DOMDocument; $doc-load($myFlickrRss); $r = $doc-getElementsByTagName('media:content'); for($i=0;$i=$r-length;$i++) { // help here }
Re: [PHP] Re: require() causing strange characters ?
On Fri, 6 Feb 2009 10:11:49 +0100, cr.vege...@gmail.com wrote: I saved both scripts with ANSI in stead of UTF-8 and the problem is gone. So the utf-8 BOM character (Byte Order Mark) caused it. Unfortunately my editor has no option to store BOM-free scripts. Is it standard that PHP scripts should be saved without a BOM character ? This is not a PHP matter, unless PHP 6 (which will have Unicode support) does something with it. PHP 5 just outputs it as is. A BOM character is supposed to be the *first* character in a text stream. Otherwise it should be treated as a ZERO WIDTH NON-BREAKING SPACE. http://unicode.org/faq/utf_bom.html#bom1 Test results ... If test.php (utf8) requires echo.php (utf8), page source has C�testD, size 9 If test.php (ansi) requires echo.php (utf8), page source has CtestD, size 7 If test.php (ansi) requires echo.php (ansi), page source has CtestD, size 6 The reason for asking is that sometimes  is displayed on some pages. That means you've used a utf-8 BOM in a page using an 8-bit character encoding (eg. iso-8859-1 or similar), or that you have utf-8 encoded it twice. /Nisse -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
[PHP] Appending query result sets?
Hey, Is it possible to append a result query from one call to mysql_query() to the end of another if the specified fields are identical? Something like that would accomplish ths? $r1 = mysql_query('some sql'); $r2 = mysql_query('some sql'); $r3 = $r1.$r2; I suppose they could be read into an array then output that way, but I was hoping to more easily just append the result sets. Thanks, Skip -- Skip Evans Big Sky Penguin, LLC 503 S Baldwin St, #1 Madison WI 53703 608.250.2720 http://bigskypenguin.com Those of you who believe in telekinesis, raise my hand. -- Kurt Vonnegut -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
[PHP] Re: php get rss tag using DOM
Morris wrote: Hi, I am trying to write a programme to read a rss xml file. ... media:content url=*exampe.jpg* ... ... scan anyone tell me how to get the url attribute? I wrote some codes similar: $doc = new DOMDocument; $doc-load($myFlickrRss); $r = $doc-getElementsByTagName('media:content'); for($i=0;$i=$r-length;$i++) { // help here } use http://rssphp.net/ you can view the source online and it's all done using DOMDocuments :) -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] Appending query result sets?
On Sun, 2009-02-08 at 12:22 -0600, Skip Evans wrote: Hey, Is it possible to append a result query from one call to mysql_query() to the end of another if the specified fields are identical? Something like that would accomplish ths? $r1 = mysql_query('some sql'); $r2 = mysql_query('some sql'); $r3 = $r1.$r2; I suppose they could be read into an array then output that way, but I was hoping to more easily just append the result sets. Thanks, Skip -- Skip Evans Big Sky Penguin, LLC 503 S Baldwin St, #1 Madison WI 53703 608.250.2720 http://bigskypenguin.com Those of you who believe in telekinesis, raise my hand. -- Kurt Vonnegut Can you not take this to the SQL itself, like maybe using some form of join on the query. Ash www.ashleysheridan.co.uk -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] Appending query result sets?
Ashley Sheridan wrote: Can you not take this to the SQL itself, like maybe using some form of join on the query. I've been trying that, and frankly gave up, being whipped into submission and having to admin I'm not an expert DBA, but I hesitated to post the queries lest I be flamed for posting off-topic. -- Skip Evans Big Sky Penguin, LLC 503 S Baldwin St, #1 Madison WI 53703 608.250.2720 http://bigskypenguin.com Those of you who believe in telekinesis, raise my hand. -- Kurt Vonnegut -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] Appending query result sets?
On Sun, 2009-02-08 at 12:37 -0600, Skip Evans wrote: Ashley Sheridan wrote: Can you not take this to the SQL itself, like maybe using some form of join on the query. I've been trying that, and frankly gave up, being whipped into submission and having to admin I'm not an expert DBA, but I hesitated to post the queries lest I be flamed for posting off-topic. -- Skip Evans Big Sky Penguin, LLC 503 S Baldwin St, #1 Madison WI 53703 608.250.2720 http://bigskypenguin.com Those of you who believe in telekinesis, raise my hand. -- Kurt Vonnegut Well if a join is not an option, what about something like this: $r1 = mysql_query('some sql'); $r2 = mysql_query('some sql'); $results = Array(); while($row = mysql_fetch_array($r1)) { $results[] = $row; } while($row = mysql_fetch_array($r2)) { $results[] = $row; } Ash www.ashleysheridan.co.uk -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] Appending query result sets?
Oh, yeah, that's fine. I knew I could od it with arrays, but also looked to see if there was any way to just do an append, and I also need to sort them as well, so maybe I better get back to figuring out a join. Skip Ashley Sheridan wrote: On Sun, 2009-02-08 at 12:37 -0600, Skip Evans wrote: Ashley Sheridan wrote: Can you not take this to the SQL itself, like maybe using some form of join on the query. I've been trying that, and frankly gave up, being whipped into submission and having to admin I'm not an expert DBA, but I hesitated to post the queries lest I be flamed for posting off-topic. -- Skip Evans Big Sky Penguin, LLC 503 S Baldwin St, #1 Madison WI 53703 608.250.2720 http://bigskypenguin.com Those of you who believe in telekinesis, raise my hand. -- Kurt Vonnegut Well if a join is not an option, what about something like this: $r1 = mysql_query('some sql'); $r2 = mysql_query('some sql'); $results = Array(); while($row = mysql_fetch_array($r1)) { $results[] = $row; } while($row = mysql_fetch_array($r2)) { $results[] = $row; } Ash www.ashleysheridan.co.uk -- Skip Evans Big Sky Penguin, LLC 503 S Baldwin St, #1 Madison WI 53703 608.250.2720 http://bigskypenguin.com Those of you who believe in telekinesis, raise my hand. -- Kurt Vonnegut -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] Appending query result sets?
2009/2/8 Skip Evans s...@bigskypenguin.com: Is it possible to append a result query from one call to mysql_query() to the end of another if the specified fields are identical? Something like that would accomplish ths? $r1 = mysql_query('some sql'); $r2 = mysql_query('some sql'); $r3 = $r1.$r2; I suppose they could be read into an array then output that way, but I was hoping to more easily just append the result sets. Best place to do this is in the SQL query with a UNION. http://dev.mysql.com/doc/refman/5.0/en/union.html -Stuart -- http://stut.net/ -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] PHP usage stats
At 3:54 PM + 2/8/09, Stuart wrote: 2009/2/8 tedd tedd.sperl...@gmail.com: I wasn't able to find a lot of information, but here's a useful link: http://www.tiobe.com/index.php/content/paperinfo/tpci/index.html Tedd, that's a list of programming languages, not web development languages. The list shows php, javascript, ruby, and perl -- are those NOT web development languages?!? - I have no doubt that C# + VB accounts for more development in the world than PHP. Both are used extensively in non-web development whereas PHP is not. If you find any information of the numbers of php users out there, please let me know. When you consider how such a thing would be measured it won't take long to realise why the number is not available. You have to bear in mind non-public use which will not be insignificant, servers where PHP is not advertised and a multitude of other reasons why any number you could come up with *will* be wrong, and therefore pretty useless. Why anyone would see value in such a number is beyond me. IMHO the community that exists around it and the number of jobs out there requiring PHP should be enough to convince anyone that it's not an insignificant player. -Stuart I guess I'm not all that bright. To me a programming language is a programming language regardless of platform or purpose -- that was so when I was programming FORTRAN on Phoenix I, or Applesoft on Apple ]['s, or postscript on HI's; or ANSI C on Alphas, or FutureBasic and C/C++ on Macs, or PHP on Apache, or Javascript on IE -- they are all the same to me. I'm just trying to get a handle on the number of people who program in php -- what's wrong with wanting to know that figure? Look, I teach at the local college and am trying to get PHP/MySQL courses to be taught there. I have superiors who are asking How does PHP stack up against ASP? which the college teaches AS THE web development language. I really can't go back to them and say Well, everyone just *knows* PHP is a significant player -- that's not proof. Sometimes I have to wonder why anyone would question an honest question? Cheers, tedd -- --- http://sperling.com http://ancientstones.com http://earthstones.com -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] PHP usage stats
On Sun, Feb 08, 2009 at 03:20:48PM -0500, tedd wrote: At 3:54 PM + 2/8/09, Stuart wrote: 2009/2/8 tedd tedd.sperl...@gmail.com: I wasn't able to find a lot of information, but here's a useful link: http://www.tiobe.com/index.php/content/paperinfo/tpci/index.html Tedd, that's a list of programming languages, not web development languages. The list shows php, javascript, ruby, and perl -- are those NOT web development languages?!? - I have no doubt that C# + VB accounts for more development in the world than PHP. Both are used extensively in non-web development whereas PHP is not. If you find any information of the numbers of php users out there, please let me know. When you consider how such a thing would be measured it won't take long to realise why the number is not available. You have to bear in mind non-public use which will not be insignificant, servers where PHP is not advertised and a multitude of other reasons why any number you could come up with *will* be wrong, and therefore pretty useless. Why anyone would see value in such a number is beyond me. IMHO the community that exists around it and the number of jobs out there requiring PHP should be enough to convince anyone that it's not an insignificant player. -Stuart I guess I'm not all that bright. To me a programming language is a programming language regardless of platform or purpose -- that was so when I was programming FORTRAN on Phoenix I, or Applesoft on Apple ]['s, or postscript on HI's; or ANSI C on Alphas, or FutureBasic and C/C++ on Macs, or PHP on Apache, or Javascript on IE -- they are all the same to me. I'm just trying to get a handle on the number of people who program in php -- what's wrong with wanting to know that figure? Look, I teach at the local college and am trying to get PHP/MySQL courses to be taught there. I have superiors who are asking How does PHP stack up against ASP? which the college teaches AS THE web development language. I really can't go back to them and say Well, everyone just *knows* PHP is a significant player -- that's not proof. Perhaps a better question then might be how many IIS servers are there out there compared to Apache. Apache servers uniformly support PHP, but I think only IIS servers support ASP (I could be wrong). There's also the FOSS argument. I'm continually surprised the pinheads in academia don't see the value of FOSS compared to being beholden to huge corporate behemoths like Microsoft. Paul -- Paul M. Foster -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] PHP usage stats
2009/2/8 tedd tedd.sperl...@gmail.com: At 3:54 PM + 2/8/09, Stuart wrote: 2009/2/8 tedd tedd.sperl...@gmail.com: I wasn't able to find a lot of information, but here's a useful link: http://www.tiobe.com/index.php/content/paperinfo/tpci/index.html Tedd, that's a list of programming languages, not web development languages. The list shows php, javascript, ruby, and perl -- are those NOT web development languages?!? I didn't say it doesn't include web development languages, just that it's not limited to them. I have no doubt that C# + VB accounts for more development in the world than PHP. Both are used extensively in non-web development whereas PHP is not. If you find any information of the numbers of php users out there, please let me know. When you consider how such a thing would be measured it won't take long to realise why the number is not available. You have to bear in mind non-public use which will not be insignificant, servers where PHP is not advertised and a multitude of other reasons why any number you could come up with *will* be wrong, and therefore pretty useless. Why anyone would see value in such a number is beyond me. IMHO the community that exists around it and the number of jobs out there requiring PHP should be enough to convince anyone that it's not an insignificant player. -Stuart I guess I'm not all that bright. To me a programming language is a programming language regardless of platform or purpose -- that was so when I was programming FORTRAN on Phoenix I, or Applesoft on Apple ]['s, or postscript on HI's; or ANSI C on Alphas, or FutureBasic and C/C++ on Macs, or PHP on Apache, or Javascript on IE -- they are all the same to me. I'm just trying to get a handle on the number of people who program in php -- what's wrong with wanting to know that figure? There's nothing wrong with wanting to know it, there's just no reliable way to measure it so why bother asking for it? Look, I teach at the local college and am trying to get PHP/MySQL courses to be taught there. I have superiors who are asking How does PHP stack up against ASP? which the college teaches AS THE web development language. I really can't go back to them and say Well, everyone just *knows* PHP is a significant player -- that's not proof. Ask them for proof that ASP is worth teaching over PHP? I bet they have just as much trouble coming up with solid proof that ASP as a platform is any more popular than PHP, or more valuable as a teaching language. When I was at university we were taught Java rather than C++ because, and I quote one of the professors, we don't need to teach you proper memory management. I count myself lucky that I'd learnt C++ 12 years before I got there. I suggest you point them at the big players in the web world who use PHP... Facebook, Yahoo, etc. If that doesn't convince them of its importance in the world of web development nothing will. Sometimes I have to wonder why anyone would question an honest question? I'm not questioning the question, I'm questioning the accuracy of any answer you could possibly come up. Describe a practical method of measuring language use that's likely to yield an accurate result then I'll eat my words, but I'm yet to come up with one. -Stuart -- http://stut.net/ -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] PHP usage stats
On Sun, 2009-02-08 at 15:37 -0500, Paul M Foster wrote: On Sun, Feb 08, 2009 at 03:20:48PM -0500, tedd wrote: At 3:54 PM + 2/8/09, Stuart wrote: 2009/2/8 tedd tedd.sperl...@gmail.com: I wasn't able to find a lot of information, but here's a useful link: http://www.tiobe.com/index.php/content/paperinfo/tpci/index.html Tedd, that's a list of programming languages, not web development languages. The list shows php, javascript, ruby, and perl -- are those NOT web development languages?!? - I have no doubt that C# + VB accounts for more development in the world than PHP. Both are used extensively in non-web development whereas PHP is not. If you find any information of the numbers of php users out there, please let me know. When you consider how such a thing would be measured it won't take long to realise why the number is not available. You have to bear in mind non-public use which will not be insignificant, servers where PHP is not advertised and a multitude of other reasons why any number you could come up with *will* be wrong, and therefore pretty useless. Why anyone would see value in such a number is beyond me. IMHO the community that exists around it and the number of jobs out there requiring PHP should be enough to convince anyone that it's not an insignificant player. -Stuart I guess I'm not all that bright. To me a programming language is a programming language regardless of platform or purpose -- that was so when I was programming FORTRAN on Phoenix I, or Applesoft on Apple ]['s, or postscript on HI's; or ANSI C on Alphas, or FutureBasic and C/C++ on Macs, or PHP on Apache, or Javascript on IE -- they are all the same to me. I'm just trying to get a handle on the number of people who program in php -- what's wrong with wanting to know that figure? Look, I teach at the local college and am trying to get PHP/MySQL courses to be taught there. I have superiors who are asking How does PHP stack up against ASP? which the college teaches AS THE web development language. I really can't go back to them and say Well, everyone just *knows* PHP is a significant player -- that's not proof. Perhaps a better question then might be how many IIS servers are there out there compared to Apache. Apache servers uniformly support PHP, but I think only IIS servers support ASP (I could be wrong). There's also the FOSS argument. I'm continually surprised the pinheads in academia don't see the value of FOSS compared to being beholden to huge corporate behemoths like Microsoft. Paul -- Paul M. Foster I'm not sure that would be much help either. ASP.Net is available on Apache with the mono modules, and PHP is available on IIS. Maybe another way to determine language popularity would be to obtain a list (of suitable length) of the top websites, probably through the lists released by the major search engines; and then try as best as possible to determine the language used for each site. In some cases this may not be possible, i.e. a website hides the language it uses so well you can't see it, but the resulting list should be a fair distribution of language popularity. Ash www.ashleysheridan.co.uk -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] Appending query result sets?
At 12:37 PM -0600 2/8/09, Skip Evans wrote: Ashley Sheridan wrote: Can you not take this to the SQL itself, like maybe using some form of join on the query. I've been trying that, and frankly gave up, being whipped into submission and having to admin I'm not an expert DBA, but I hesitated to post the queries lest I be flamed for posting off-topic. Who does that? We post all sorts of stuff here. Cheers, tedd -- --- http://sperling.com http://ancientstones.com http://earthstones.com -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] Appending query result sets?
Skip Evans wrote: Oh, yeah, that's fine. I knew I could od it with arrays, but also looked to see if there was any way to just do an append, and I also need to sort them as well, so maybe I better get back to figuring out a join. Just add asort() to what Ashley suggested. The thing to keep in mind - what mysql_query() returns is NOT a result-set, but a handle or an oblique reference to one. The only way to access it is with mysql_fetch_*(). /Per -- Per Jessen, Zürich (-0.32°C) -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] PHP usage stats
At 8:44 PM + 2/8/09, Stuart wrote: 2009/2/8 tedd tedd.sperl...@gmail.com: just trying to get a handle on the number of people who program in php -- what's wrong with wanting to know that figure? There's nothing wrong with wanting to know it, there's just no reliable way to measure it so why bother asking for it? Huh!? I must be getting dumber by the minute. If you don't know there's no reliable way to measure something, then what's wrong with asking about it? At least now I can say There's no reliable way to determine that figure, so I don't know the answer. Sometimes trying to get a question answered on this list is a bit like running through a gauntlet of Why are you asking that? You should know better! Now maybe you didn't mean it that way, but IMO that appears more demeaning of the poster than providing help. I'm surprised, because that's not typical of you nor this list. Cheers, tedd -- --- http://sperling.com http://ancientstones.com http://earthstones.com -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] PHP usage stats
At 3:37 PM -0500 2/8/09, Paul M Foster wrote: Perhaps a better question then might be how many IIS servers are there out there compared to Apache. Apache servers uniformly support PHP, but I think only IIS servers support ASP (I could be wrong). There's also the FOSS argument. I'm continually surprised the pinheads in academia don't see the value of FOSS compared to being beholden to huge corporate behemoths like Microsoft. Paul Paul: If that is the case, then data like this: http://googleonlinesecurity.blogspot.com/2007/06/web-server-software-and-malware.html might be useful. Excepting of course, if it isn't useful and I should have known better before posting, then disregard. With that proviso, consider this: http://news.netcraft.com/archives/web_server_survey.html It's an interesting read re this months figures. In any event, it appears that Apache is certainly leading with a respectable lead. One could conclude from that, that at least PHP has more installations than ASP -- would that not be so? There are a large number of other sites to consider -- I just have not got to them yet. Cheers, tedd -- --- http://sperling.com http://ancientstones.com http://earthstones.com -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] Adding Records Capture The New Record ID
tedd wrote: At 1:36 AM + 2/8/09, Ashley Sheridan wrote: On Sat, 2009-02-07 at 15:26 -0500, tedd wrote: That's one way, to use mysql_insert_id (probably the best). But another is simply to read back in the record you just created and check the $row['id']. That's the way I do it sometimes. Cheers, tedd -- --- http://sperling.com http://ancientstones.com http://earthstones.com How do you plan on reading back the row if you don't use the mysql_insert_id value? For most cases, it's not enough to read back the Ash: As I said *sometimes* and I also said *using using mysql_insert_id is probably the best*. But to answer your question, there are records that are unique (or should be) without knowing the record ID. Such as those records having a certain logon and password, or a specific email address. Those data are supposed to be an unique as the record's ID, right? For example, I have one scheme to gather email addresses -- and an email address IS unique. While two people can share one email address, it makes no difference to a mailing list and thus the record's ID and email address are equally unique and records can be found just as easily using either. In fact, while it may be a good idea to have a record ID for other functions, an ID field is not even required if all the table is doing is providing email addresses -- simply index email address field. Your suggestion has to be done using a unique field (marked as such in the db) otherwise it won't work. If it's not - Person a signs up with em...@example.com Before you are able to fetch the result (which is possible in a high traffic site), person b also signs up with em...@example.com Going back to person a, when you fetch, you get record #2 instead of #1. They are not the same record. Not a great example because you probably wouldn't have people using the same address from different locations, but it's just to demonstrate the problem of doing it this way. -- Postgresql php tutorials http://www.designmagick.com/ -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] PHP usage stats
2009/2/8 tedd tedd.sperl...@gmail.com: At 8:44 PM + 2/8/09, Stuart wrote: 2009/2/8 tedd tedd.sperl...@gmail.com: just trying to get a handle on the number of people who program in php -- what's wrong with wanting to know that figure? There's nothing wrong with wanting to know it, there's just no reliable way to measure it so why bother asking for it? Huh!? I must be getting dumber by the minute. If you don't know there's no reliable way to measure something, then what's wrong with asking about it? At least now I can say There's no reliable way to determine that figure, so I don't know the answer. Sometimes trying to get a question answered on this list is a bit like running through a gauntlet of Why are you asking that? You should know better! Now maybe you didn't mean it that way, but IMO that appears more demeaning of the poster than providing help. I'm surprised, because that's not typical of you nor this list. Indeed. Not really sure what I was thinking when I wrote it and I apologise for the attitude. Asking questions should never be discouraged, but the point still stands that it's important to understand the margin of error in the answer. -Stuart -- http://stut.net/ -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
[PHP] Re: php get rss tag using DOM
I know rss_php, but it doesn't fit my solution. Is anyone able to help me with my question? thx 2009/2/8 Nathan Rixham nrix...@gmail.com Morris wrote: Hi, I am trying to write a programme to read a rss xml file. ... media:content url=*exampe.jpg* ... ... scan anyone tell me how to get the url attribute? I wrote some codes similar: $doc = new DOMDocument; $doc-load($myFlickrRss); $r = $doc-getElementsByTagName('media:content'); for($i=0;$i=$r-length;$i++) { // help here } use http://rssphp.net/ you can view the source online and it's all done using DOMDocuments :)
[PHP] Class constant inconsistency
I've read the docs about class constants and found some inconsistency (at least according to my knowledge), namely in the following statement: The value must be a constant expression, not (for example) a variable, a class member, result of a mathematical operation or a function call. Questions: Can't result of a mathematical operation be a constant expression? What is the answer of 1 + (2 - 3) * 4 / 5? Does it depend on a value that can't be determined immediately (i.e. variable)? In the name of maintainability, we do need mathematical operation as constant expression (based on true story). For example, see the following code: // constants used to add log entry // authentication related const action_login = 1; const action_logout = action_login + 1; // sco related const action_create_sco = action_logout + 1; const action_search_sco = action_create_sco + 1; const action_list_sco = action_create_sco + 2; const action_edit_sco = action_create_sco + 3; const action_delete_sco = action_create_sco + 4; // eLesson related const action_create_lesson = action_delete_sco+ 1; const action_search_lesson = action_create_lesson + 1; const action_list_lesson= action_create_lesson + 2; const action_edit_lesson= action_create_lesson + 3; const action_delete_lesson = action_create_lesson + 4; const action_export_lesson = action_create_lesson + 5; const action_import_lesson = action_create_lesson + 6; // eCourse related const action_create_course = action_import_lesson + 1; const action_search_course = action_create_course + 2; const action_list_course= action_create_course + 3; const action_edit_course= action_create_course + 4; const action_delete_course = action_create_course + 5; const action_export_course = action_create_course + 6; const action_import_course = action_create_course + 7; const action_play_course= action_create_course + 8; // profile related const action_edit_profile = action_play_course + 1; const action_edit_password = action_edit_profile + 1; Does any of them results in a non-constant expression? Well, I can easily subtitute each value by hand. But what if I forget to add one (enough to get you frustrated) that should be inserted as the second entry? I need to adjust the other 23 (there are 24 of them) by hand! Using above code, I only need to adjust action_logout to action_login + 2 and everyone's happy. In case anybody has a solution without altering the implementation, please tell me. I'm not a PHP master so I might be coding it in the wrong way. Please don't suggest define() since it has global scope (i.e. no encapsulation). P.S.: I think this should work also for other constant expression (e.g. string), like: Hello . World -- View this message in context: http://www.nabble.com/Class-constant-inconsistency-tp21906832p21906832.html Sent from the PHP - General mailing list archive at Nabble.com. -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] Class constant inconsistency
On Sun, Feb 08, 2009 at 08:04:19PM -0800, leledumbo wrote: I've read the docs about class constants and found some inconsistency (at least according to my knowledge), namely in the following statement: The value must be a constant expression, not (for example) a variable, a class member, result of a mathematical operation or a function call. Questions: Can't result of a mathematical operation be a constant expression? What is the answer of 1 + (2 - 3) * 4 / 5? Does it depend on a value that can't be determined immediately (i.e. variable)? In the name of maintainability, we do need mathematical operation as constant expression (based on true story). For example, see the following code: // constants used to add log entry // authentication related const action_login = 1; const action_logout = action_login + 1; // sco related const action_create_sco = action_logout + 1; const action_search_sco = action_create_sco + 1; const action_list_sco = action_create_sco + 2; const action_edit_sco = action_create_sco + 3; const action_delete_sco = action_create_sco + 4; // eLesson related const action_create_lesson = action_delete_sco+ 1; const action_search_lesson = action_create_lesson + 1; const action_list_lesson= action_create_lesson + 2; const action_edit_lesson= action_create_lesson + 3; const action_delete_lesson = action_create_lesson + 4; const action_export_lesson = action_create_lesson + 5; const action_import_lesson = action_create_lesson + 6; // eCourse related const action_create_course = action_import_lesson + 1; const action_search_course = action_create_course + 2; const action_list_course= action_create_course + 3; const action_edit_course= action_create_course + 4; const action_delete_course = action_create_course + 5; const action_export_course = action_create_course + 6; const action_import_course = action_create_course + 7; const action_play_course= action_create_course + 8; // profile related const action_edit_profile = action_play_course + 1; const action_edit_password = action_edit_profile + 1; Does any of them results in a non-constant expression? Well, I can easily subtitute each value by hand. But what if I forget to add one (enough to get you frustrated) that should be inserted as the second entry? I need to adjust the other 23 (there are 24 of them) by hand! Using above code, I only need to adjust action_logout to action_login + 2 and everyone's happy. In case anybody has a solution without altering the implementation, please tell me. I'm not a PHP master so I might be coding it in the wrong way. Please don't suggest define() since it has global scope (i.e. no encapsulation). P.S.: I think this should work also for other constant expression (e.g. string), like: Hello . World Since the behavior of PHP is dictated to be this way by the designers (and may not change in the near future or ever), you could solve this another way. Make these constants into class variables. You could even make them static if you like. No, it's not as clean as having them be constants, and you'd have to type $this- before using them, but it's an alternative, in case you hadn't thought of it. Paul -- Paul M. Foster -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php