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What else can I help you with?
What PHP statement outputs text on the screen?
There are several different ways to output text on the screen in PHP two of the most common are echo and print. echo "Hello World!"; print ("Hello World!"); Would both print ... Hello World!
How to display a variable in PHP using echo or print statements?
displaying a variable in php using echo statement? <?php $name="ram"; //declaring and defining the variable echo "$name"; //printing the variable using echo command ?>
When you need to obtain the ASCII value of a character which function apply in PHP?
ord() is the function you need. echo ord(' '); Would output the number 32.
How do you increment a number using while in php?
Example: <?php $value = 10; $i = 0 if(is_int($value)) { while($i < $value) { echo $i; echo '<br/>'; $i++; } } ?>
Write a PHP program to check whether the string is palindrome or not?
You can do this: <?php if ( $word === strrev( $word ) ) { echo "The word is a palindrome"; } else { echo "The word is not a palindrome"; }
What is a regular expression in PHP?
echo or print < both of which write text: <?php echo "TEXT"; print "TEXT"; ?>
How do you output a star using PHP?
type this in a file save it as something.php and then run it <?php echo '*'; ?>
What PHP statement outputs text on the screen?
There are several different ways to output text on the screen in PHP two of the most common are echo and print. echo "Hello World!"; print ("Hello World!"); Would both print ... Hello World!
How do you get round value in php?
use the round function. For eg: <?php $value1 = 15.55; echo round($value1, 0); // Will output 16 $value2 = 20.666666666; echo round($value2, 2); // Will output 20.67 ?>
How do you preview PHP source output?
The only true form of previewing PHP source output is to run the PHP script in question.
Write a PHP program to check whether the number is palindrome or not?
This program only suits PHP. If you want a proper one try C program for it available on web <body> <?php if(isset($_POST['submit'])) { $text = $_POST['text']; $string = mysql_real_escape_string($text); $invert = strrev($string); if($string == $invert) { echo "<br>Given number is a palindrome!!"; } else { echo "<br>Given number is not a palindrome!!"; } } ?> <form method="post"> <input type="text" name="text" id="text" /> <input type="submit" name="submit" value="Submit" id="submit" onclick="<?php $_SERVER['PHP_SELF']; ?>" /> </form> </body>
Why your IF Statement not working?
<?php $a = $_POST['name2']; if($a=='Hello'){ echo "VALUE IS HELLO";} else{ echo "VALUE WRONG";} ?> <form name="" method="POST"> <input type="text" name="name2" value="Hello"> </form> <?php ?>
What are translators?
That depends, it may be HTML script "translated" into normal text, as BBCode where you can make bold text, and it can be HTML which is translated into for example PHP with echo tags.
What is the function die used for in PHP?
The function die() stops the script from running. See the example below: <?php die("this text will be outputted on the page"); echo "this text will not be shown due to the script ending when the die() function was called"; ?>
Is the final output of PHP is in HTML?
Yes. For every web based programming language the final output is browser readable html text
How to display a variable in PHP using echo or print statements?
displaying a variable in php using echo statement? <?php $name="ram"; //declaring and defining the variable echo "$name"; //printing the variable using echo command ?>
How do you put HTML in PHP?
Its done exactly the same as when you put it in an HTML file. There are 2 ways you can do it: <html> <?php // php stuff ?> </html> Or you can do it like this: <?php echo "<html>"; // php stuff echo "</html>"; ?>
