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?
Hi All,
Using Reflection in PHP I can dynamically create a object like so
$target = 'core_domain_Person';
$reflect = new ReflectionClass($target);
$obj = $reflect->newInstance();
I would like to replicate this same concept in JavaScript is there a way to do this out of the box? Or is there a way to replicate what Reflection is doing?
<?
if($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?
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!
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.
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?
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?
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).
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)?
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.
thanks
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.
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.
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.
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'" );
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?
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?
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?
Suppose you have a string: "SELECT * FROM TABLE WHERE column1 = :var1 AND column2 = :var2"
Now, how do I get an array with all the variables like so:
Array
(
[0] => :var1
[1] => :var2
)
I've tried it with PHP's preg_match_all, but I struggle with the regex.
$varcount = preg_match_all("/ :.+ /", $sql, $out);
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?
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?
Prashant
hi
I've tried a few php IDEs , but still searching for the FASTEST one
all Java based IDEs are too slow, I have 2 computers to work, my home pc which is too fast, and my laptop witch is good , but cant handle a heave software.
and I have to work on them both, so I'm looking for the best free ide which is fast
I'm not talking about text-editors , because I already have np++ and its great, but looking for extra features to help me save time..
any tips?
How to fetch the first two rows from Mysql DB using Mysql PHP function? Is there any function which can give me first 2 or 3 rows from the select query we fired?
I'm trying to write a script for users to register to a club, and it does all the validation stuff properly and works great until it gets to the part where its supposed to check for duplicates. I'm not sure what is going wrong. HELP PLEASE!!!
Thank you in Advance,
<?php
mysql_connect ("sqlhost", "username", "password") or die(mysql_error());
mysql_select_db ("databasename") or die(mysql_error());
$errormsgdb = "";
$errordb = "Sorry but that ";
$error1db = "Name";
$error2db = "email";
$error3db = "mobile number";
$errordbe = " is already registered";
$pass1db = "No Matching Name";
$pass2db = "No Matching Email";
$pass3db = "No Matching Mobile";
$errorcount = 0;
$qResult = mysql_query ("SELECT * FROM table");
$nRows = mysql_num_rows($qResult);
for ($i=1; $i< $nRows+1; $i++){
$result = mysql_query("SELECT id,fname,lname,dob,email,mobile,agree,code,joindate FROM table WHERE fname = '$ffname");
if ($result > 0) {
$errorcount = $errorcount++;
$passdb = 0;
$errormsgdb = $error1db;
echo "<div class=\"box red\">$errordb $errormsgdb
} else {
$pass = 1;
$errormsgdb = $pass1db;
echo "<div class=\"box green\">$errormsgdb</div><br />";
}
//--------------- Check if DB checks returned errors ------------------------------------>
if($errorcount <= 0){
$dobp = $_REQUEST['day'].'/'.$_REQUEST['month'].'/'.$_REQUEST['year'];
$dob = $_REQUEST['year'].$_REQUEST['month'].$_REQUEST['day'];
//header('Location: thankyou.php?ffname='.$ffname.'&flname='.$flname.'&dob='.$dob.'&femail='.$femail.'&fmobile='.$fmobile.'&agree='.$agree.'&code='.$code.'&dobp='.$dobp);
echo "<div class='box green'>Form completed! Error Count = $errorcount</div>";
} else {
echo "<div class='box red'>There was an Error! Error Count = $errorcount</div>";
}
}
?>