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?
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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 use A ? x:y syntax with heredoc in PHP?
- by wamp
I tried this but only got a syntax error: <?php $a = true; $str = <<< EOF {$a ? 1 : 2} EOF; echo $str; Is it possible to use such kind of conditional statement inside heredoc?Read the article
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Dynamic Object Initialization In JavaScript (just like PHP Reflection allows)?
- by Gcoop
Hi All, Using Reflection in PHP I can dynamically create a object like so $target = 'core_domain_Person'; $reflect = new ReflectionClass($target); $obj = $reflect->newInstance(); I would like to replicate this same concept in JavaScript is there a way to do this out of the box? Or is there a way to replicate what Reflection is doing?Read the article
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Zend/PHP: How to remove all leading 0s from string ?
- by Awan
I have a string which contains only numbers. Now I want to remove all leading 0s from that string For example: input: 000000001230 output: 1230 input: 01000 output: 1000 Is there any function in PHP/Zend for this? ThanksRead the article
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How to write php+html in one file more beautiful?
- by Donator
<? if($id == 2) { ?> html goes here <? } else { ?> if id is not 2 then something goes here <? } ?> How can I write php+html in one file more beautiful without learning smarty?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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What exactly is a framework? Like Zend Framework for PHP
- by user300371
I am new to coding and would just like to know a bit more about frameworks. How does a framework help you code and what exactly is it? Such as Zend for php.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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ASP.Net (C#) & MSQL -or- PHP & MySQL for Performance?
- by Mike Curry
Money, Staff, Skill and preference to open source or commercial is neutral. Lets take the best of the best programmers (for arguments sake) and think about this: What will perform better overall: PHP & MySQL or ASP.Net & Microsoft SQL (I don't want biased answers, just looking for Performance, and Speed).Read the article
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Shopping cart in php and how to integrat PayPal in it?
- by Param-Ganak
Hello Friends! I want to develop a shopping cart in php. I also want to integreate online payment facility using paypal. Which allows payment thrugh credit card and decbit card. So Please tell me how to integreate paypal in my own shopping cart to achive secure transaction? Thank You!Read the article
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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 CRead 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 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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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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How to check duplicates for 5 textfields with PHP?
- by jl
Hi, I have 5 textfields for user input in a form namely: username1, username2, username3, username4 and username5 I would like to know how should I write my php code such that I will be able to check if there is any duplicates between the 5 textfields during POST? I can only think of comparing (username1 !== username2) and so on, but I think there should be simpler way to do it right? How should I be able to do it? Thank you very much.Read the article
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How I separate gmail.com from [email protected] using PHP?
- by Giffary
Hi! I need to get gmail.com from [email protected] or hotmail.com from [email protected] using PHP? anyone have an idea?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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What's the best way to learn about programming security-related topics? (PHP)
- by user300371
I am currently building a site and all the books I have read on PHP so far are just on functionality and not much on security. Is there a book that deals specifically with making your code/site secure? I don't want to go public and the next day have all my code changed or my database erased by SQL injection. thanksRead the article
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How to Get Only The First Word in PHP?
- by ali
hi, i want only the first word of a variable.. example input: <?php $myvalue = Test me more; ?> the output should only "Test", the first word of the input.. how can i do this?Read the article
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Best way to build a SMART mySQL & PHP search engine?
- by Kyle R
What is the best way to build a mySQL & PHP search? I am currently using things like %term% I want it to be able to find the result even if they spell it slightly wrong, for example: Field value = "One: Stop Shop: They search: One Shop Stop OR One Stop Shop Etc.. I want a really smart search so they find the information even if they don't search the exact thing. What is the best way to build a smart search like this?Read the article
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How do I sort a directory by time, and display the last four image files matching a pattern with php
- by purpletonic
I have a directory that will be getting updated frequently, I want to display the last four images files uploaded, which match a certain pattern, on my php page. Is this possible without having to perform a sort on every single image within the directory? Many thanks!Read the article
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How do I error handle the FTP functions in PHP.
- by Itay Moav
When connecting to mysql, I have functions to get the relevant error message and error code, I see nothing of the sort in the list of ftp functions of PHP. Is there a best practice to handle errors in FTP?Read the article
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How to convert COledatetime to unix time / php time?
- by Scott
How can I convert a COleDateTime::GetCurrentTime() to a unix time stamp or more specifically I want to convert the value so I can use it in PHP with the date() function?Read the article
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I want to create multiple thumbnails using GD library in php, which is better creating on the fly or
- by Reda.Web
Dear all, I want to create multiple thumbnails using GD library in php, and I already have a script to do this, the question is what is better for me .. is it better to create thumbnail on the fly? or create a physical file on my server each time I want a thumb?? and Why? Please, consider time consuming and storage capacity and other disadvantages for bothRead the article
