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There are several ways to increment a variable:
- $count = $count +1;
- $count += 1;
- $count++;
- ++$count;
Wiki User
∙ 13y ago
Anonymous
COUNT$++
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What is a correct way to add a comment in PHP?
There are many ways to comment in PHP, all of them valid: /* Classic C style, which allows you to comment blocks rather than single lines */ // C++ Style, which remarks the remainder of a single line # bash style, which also is a rest-of-the-line comment
What is the second letter of the first word of the initial meaning of PHP?
The correct answer is: e
How do you sort variable in ascending or descending order both in php?
Assuming that the values are stored in an array, you can use the php function sort($array) to sort ascending, and rsort to sort descending. The following link gives a table that lists all of the built in PHP sort functions: http://php.net/manual/en/array.sorting.php
Php scripts are surrounded by delimiters which?
Usually <?php ... ?> or <? ... ?>
How do you sort array in php without use of sort function?
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Write down a PHP code to add a session variable?
The preferred way is to simply alter the session superglobal. <?php $_SESSION['variable'] = "value"; ?>
How do you pass a variable by value in php?
In the declaration of the receiving function, you add an ampersand. <?php function myWayCoolFunction( &$params) {.....} $x = array('1','2','3'); myWayCoolFunction($x) ?>
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 ?>
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How do you retain a variable value in PHP after any change?
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Variables in PHP do not need to be declared like some languages (e.g. JavaScript). This is all that needs to be done to assign a variable: $variable = "Value";
How do you represent a variable in PHP?
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Ideal thing would be to retrieve the value from PHP using AJAX and then assigning it to a java script variable. Thereafter compare it to the java script variable that is already present.
What are rules used in naming php variable?
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What are PHP packages?
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What is the correct way to add comment in PHP?
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How do you clear a variable in PHP?
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