What is the output of the following?
<?php
$a = 010;
$b = 0xA;
$c = 2;
print $a + $b + $c;
?7gt;
20
22
18
$a is an invalid value
2
Ans : 22
Please answer through the comments I will make it publish on blog..............
skip to main |
skip to sidebar
The PHP, MySql, Javascript helper. Contains helpful functions, urls, methods to handle them
Blog Archive
-
▼
2008
(74)
-
▼
February
(26)
- function to find random password
- php Questions
- php questions
- php questions
- php questions
- php questions
- php questions
- php Questions
- php Questions
- php questions
- php questions
- some php questions
- php question
- question about exception
- question about function
- Consider the following script:<?phptry { $dbh = n...
- Question on functions
- question regarding Class
- Questoin regarding classes
- php question
- question regarding socket
- php question
- Question regarding XML
- question regarding call by reference
- Another Question regarding XML
- Ansewer This What is the output of the following c...
-
▼
February
(26)
Labels
- adding new html elements using HTML DOM and JavaScript (1)
- Ajax (2)
- Ajax tool tips and Baloons (1)
- apache (2)
- check whether the url isvalid or not (1)
- CMS (3)
- codeigniter (1)
- Comparing a date with current date (1)
- Contact Me (1)
- creating dynamic elements in HTML using Javascript. (2)
- Creating Google map (1)
- Creating xml files using XML DOM in PHP (1)
- Dependant Selectboxes using Ajax (1)
- Displaying the tagclouds (1)
- elgg (2)
- fetching xml values from xml files using Simple XML (1)
- File upload progress meter in php (1)
- functiion for cropping an images (2)
- functiion for flipping images (1)
- functiion for MD5 encrypting and decrypting (1)
- Function for browser checkin IE (1)
- Function for browser checking Mozilla (1)
- function for convert an image into a thumb and displaying it (1)
- function for sub directories size (1)
- Function for super-hard array conversion (1)
- function shows the file size of a directory (1)
- function to add/remove random underscore (1)
- function to calculate difference between two dates (1)
- function to check Na (1)
- Function to checking the password's pattern and its length (1)
- function to ckeck the password length (1)
- function to Convert Arabic numerals into Roman (1)
- function to create image (1)
- function to create random keys for email validation (1)
- function to create random password (1)
- function to date formate into one to another (1)
- function to find factorial (1)
- Function to find filesize in KB (1)
- function to find random float number (1)
- function to find random password (1)
- function to find the extenstion of a file (1)
- function to generate unique key (1)
- function to get Image info (1)
- Function to get image width and height (1)
- function to resize an image (1)
- function to round a number into two (1)
- function to send an email (1)
- function to upload a file (1)
- GB (1)
- Google maps API (3)
- htacess (1)
- HTML DOM (3)
- Inserting nodes into xml files using XML DOM in PHP . (1)
- Java script (7)
- JavaScript (5)
- jquery (6)
- linux (2)
- m (1)
- MB (1)
- Mysql (13)
- Mysql Questions (11)
- packaging problem (1)
- Pagination Class in PHP (1)
- php (28)
- php functions (21)
- Php Questions (29)
- Php Questions and answers (24)
- php tips (6)
- query helper (2)
- SEO techniques -Tips (4)
- Simple Ajax Script (1)
- Social networking (1)
- stored functions (1)
- stored procedures (1)
- Type Juggling in php? (1)
- view an image on mouse over (1)
- web technics (1)
- wrapping the text by 10 charecters (1)
Subscribe
Total Pageviews
260,193
Translate
Copyright 2008 phpqa -
Entries (RSS) -
Comment (RSS)
2 comments
20
the answer is 20
Post a Comment
Please put your comments here. your questions, your suggestions, also what went wrong with me.