How to create a PHP function only visible within a file?
- by Digo
How to create a PHP function only visible within a file? Not visible to external file. In other word, something equivalent to static function in C
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How to get the first n words from text stored in my DB in PHP?
- by SzamDev
Hi I need to know how to get the first n words from text stored in my DB in PHP? for example if there is some text in my DB like this one : "word1 word2 word3 word4 text one test four five" How I can get the first 4 or five words from this text? Thnks in Advance.Read the article
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How can a PHP script detect if it has been invoked as a script or from the shell?
- by George Edison
I have a PHP script on a webserver. This file is invoked via the shell by another program but it could still be run by the webserver in response to an HTTP request. How can the script determine the way it was invoked?Read the article
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PHP Curl Not formatting quotes properly; producing weird character set for single/double quotes
- by user595052
I wrote a html scraper to scrape my various social identites, so I can make a real time 'biography' website. However after using php curl_exec, I find that texts that I have quoted, end up being formatted in a weird character set. ex: "I love dogs" gets formatted to ’I love dogs ’ "I hate cheese" gets formatted to “I hate cheese� How do I either scrub these characters, or set curl not to format quotes like this. Also, I have turned off magic_quotes.Read the article
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Zend/PHP: How to remove all leading 0s from string ?
- by Awan
I have a string which contains only numbers. Now I want to remove all leading 0s from that string For example: input: 000000001230 output: 1230 input: 01000 output: 1000 Is there any function in PHP/Zend for this? ThanksRead the article
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Any harm in setting php.ini, my.cnf and httpd.conf (apache2.conf) charsets?
- by Camran
I am thinking about setting the php.ini, my.cnf and httpd.conf default charsets=UTF-8 The website is in swedish lang only. I have some folders with special chars in them, also some files. Is there any harm by doing this? Is it cross-browser safe? ThanksRead the article
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What's the PHP equivalent of ASP.NET ashx handlers ?
- by Quandary
I need to return a JSON encoded response to a flash http get request. In ASP.NET, I do this with a ASHX handler. What's the PHP equivalent ? I mean in order that I only get JSON back, and not the <html> etc.Read the article
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Can I use php's fwrite with 644 file permissions?
- by filip
I am trying to set up automated .htaccess updating. This clearly needs to be as secure as possible, however right now the best I can do file permission-wise is 666. What can I do to setup either my server or php code so that my script's fwrite() command will work with 644 or better? For instance is there a way to set my script(s) to run as owner?Read the article
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traits in php – any real world examples/best practices?
- by Max
Traits have been one of the biggest additions for PHP 5.4. I know the synatax and understand the idea behind traits, like horizontal code re-usage for common stuff like logging, security, caching etc. However, I still dont know yet how I would make use of traits in my projects. Are there any open source projects that already use traits? Any good articles/reading material on how to structure architectures using traits?Read the article
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Which PHP framework should I choose between ZendFramework and YII?
- by Itay Moav
Which PHP framework should I choose between ZendFramework or YII? Points I need to consider: Performance (assuming an accelerator is used) Documentation stability of framework less to code.Read the article
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Can php query the results from a previous query?
- by eaolson
In some languages (ColdFusion comes to mind), you can run a query on the result set from a previous query. Is it possible to do something like that in php (with MySQL as the database)? I sort of want to do: $rs1 = do_query( "SELECT * FROM animals WHERE type = 'fish'" ); $rs2 = do_query( "SELECT * FROM rs1 WHERE name = 'trout'" );Read the article
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How to transfer json data to html with php?
- by cj333
How to transfer json data to html with php? $url="http://api.nytimes.com/svc/search/v1/article?format=json&query=usa&rank=newest&api-key=mykey" when I type the url in browser, it return {"offset" : "0" , "results" : [{"body" : "A guide to cultural and recreational goings-on in and around the Hudson Valley. ...}]} how to put the json body data into html? I mean like this echo '<div class="body"></div>';Read the article
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[PHP/PDF] Is it possible to read a pdf file as a txt?
- by Kel
I need to find a certain key in a pdf file. As far as I know the only way to do that is to interpret a pdf as txt file. I want to do this in PHP without installing a addon/framework/etc. ThanksRead the article
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How to include an image inside another image in PHP?
- by learner
How to include an image inside another image in PHP? I want to do it like in twitterbackgrounds.com personalized backgroud. there is one main image and we can upload four personal images after that it will show as watermark of the main image.Read the article
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Which Technology Is More Secure, PERL or PHP? [closed]
- by Brian
Hello All I am looking to write an extremely simple "contact us" form that will email the response to me. My two technologies are PERL and PHP. What I am wondering is, which technology is more secure? Any and all opinions will be appreciated. Thanks for reading, and have a great day.Read the article
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Is it possible to validate XML against multiple schemas in PHP?
- by MartyIX
Hi, I'm wondering if it is possible to validate xml against multiple schemas in PHP or I have to merge my schemas somehow. Thanks for an answer!Read the article
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Is there a free, open-source live chat support application that uses PHP and jQuery?
- by draeton
Most of the applications that I'm finding, inncluding LiveHelp and PHP Live Chat! feature terrible, un-commented, non-cross-browser compatible Javascript. I'm looking for chat software that uses a Javascript framework to avoid some persistent and common bugs related to the DOM.Read the article
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how to get the last char of a string in PHP?
- by streetparade
I need to get the last char of a srting. Say i have a string like this "testers" and i want that the result should be "s"; how can i do that in PHP?Read the article
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How to avoid black background when rotating an image 45 degree using PHP?
- by learner
Hi I have to flip a thumpnail image before merge it with another jpeg file. but when I rotate 45 degree using php. It shows a black background. how can I avoid that. any body can help me.Read the article
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php+jquery+captcha, is this is the correct way?
- by user354051
I am using combination of php+jQuery for captcha validation and later sending mails and do other stuff. The pseudo code is something like this: captcha_code = jQuery.post(.....execute captcha script and get status) if(captcha_code == "correct"){ send_mail_using_php_script; } Now I have no idea whether spammers can directly execute the "send_mail_using_php_script". Do they? If yes, then shall I move captcha validation in send_mail_using_php_script to make it more safer? Is there any other safer method? PrashantRead the article
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PHP HTTP POST Question - How do you pass data from multiple forms as HTTP Post?
- by matt
I have a step 1 page, and a step 2 page. I want to take the information from step 1 page, then step 2 page, and save as session information (which i have already done). Once this information is all gathered i then want to be able to submit it to another php page using HTTP POST.Read the article
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How to add a method to an existing class in PHP?
- by sombe
I'm using WordPress as a CMS, and I want to extend one of its classes without having to inherit from another class; i.e. I simply want to "add" more methods to that class: class A { function do_a() { echo 'a'; } } then: function insert_this_function_into_class_A() { echo 'b'; } (some way of inserting the latter into A class) and: A::insert_this_function_into_class_A(); # b Is this even possible in tenacious PHP?Read the article
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Would I want to throw an exception or an error in this PHP script?
- by Tower
Hi, I have a PHP script that runs database queries. Now, if a query fails, should I trigger an error or throw an exception? I noticed that if I do the latter, the script execution will stop after facing the exception. My code is as follows: if (!$this->connection[0]->query($this->query)) throw new Exception($this->connection[0]->error); What are the pros and cons of using exceptions for this kind of cases (failed queries)?Read the article
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how can I determine the path of a site using php/smarty?
- by Kyle Sevenoaks
Ok, say I have a page with the url: URL.com/checkout/completed, how can I setup an if statemet to perform: <if "This page has url of checkout/completed"> Content <else> No content </if> Is there a way? A simple way, my php/smarty-fu lacks.. A lot. Thanks.Read the article
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is there any way to catch ROLLUP (mysql) figures as values in php?
- by JPro
Hi, I am using group by ID WITH ROLLUP in my mysql query. The thing is I want to store these totals in a variable in php. Is there any way to do that? Thanks.Read the article
