The only looping you should be doing is to produce the bars and since you only want three, you should only loop three times. This would have allowed you to have a variable that holds the number of items per page and simply calculate the values when you need them and you could have changed the number of items you display by simply changing one variable. rather than using the actual range in the links. Your code really should have used page numbers, 1,2,3,4. Field of EmpTable : If EmpRank 'A1' then EmpSalary 1000 and EmpMealAllawance 800 and EmpLeaveAllawance 500 elseif EmpRank 'A2' then EmpSalary 1050 and EmpMealAllawance 820 and EmpLeaveAllawance 580. I am understanding this a bit now but still having trouble determining what bar is active, I have put it together: Please can any one help me to change the follwing if statement into loop function or any Function that can summarize my Satement. Unless you run the all the divs in the loop too, which will make it a lot easier. Then you can use the ternary operator to determine if the bar is active or not. converted to day then the day 1 column will be inserted price else will be. Set a single variable $active to 'active_1_20', or whatever the variable at the time will be. How can i loop 31 times even only 3 value and convert the date to days match. You're going to have to do it how PFMaBiSmAd has mentioned. If you have a look at you will see three grey bars to the right: However, jumping in the middle of a loop is not allowed.Thanks for the for loop, worked fine but I'm having problems how to determine $active and will explain why I did it like that. For more information on how to code in PHP, check out other tutorials in the How To Code in PHP series. Recreate an if statement using a ternary, null coalescing, or spaceship operator. If you access variables inside tags dont. To continue practicing conditional statements: Try using different operators: <, >,.Using goto, program control can jump to any named location. Its important to know that the outer double-curly braces are not part of the variable, but the print statement. If label in goto statement identifies an earlier statement, it constitutes a loop.įoolowing example shows a loop constructed with goto statement Example The label in front of goto keyword can appear before or after current statement. This will produce following result − x is an even number After it displays it the code that fits the awardType variable then it gets the second item in the while. In following example, If number input by user is even, program jumps to specified label Example After it goes through the while loop its supposed to take the ID of the first one in the loop and find out its awardType and then with the awardType variable go through the the if statement. Program continues in normal flow afterwards. If it is not true, statement3 will get executed. Generally, goto statement comes in the script as a part of conditional expression such as if, else or case (in switch construct) Syntax statement1 Īfter statement2, if expression (as a part of if statement) is true, program flow is directed to label1. Since we are using OR operator to inverse the result of condition, PHP executes if-block if condition is false. of memory condition in libmysqlclient when using PHPs mysql extension. The location is specified by a user defined label. Youll notice that similar to if statements the test is placed between square. Using references in foreach loops can be useful if you want to operate on each. This includes while loops, do while loops, foreach loops, and more. The goto statement is used to send flow of the program to a certain location in the code. Learn how to create and use Loops in PHP.
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