It is the result of the last changes made to the engine after the qualifying test the day before. You put the helmet just polished by one of the mechanics and enter the cockpit while another mechanic shows you the last torque-power diagram obtained from the car early this morning, To be precise it is 11:53 am, the lights that indicate the start of the race goes off precisely at 12:00, not a second later. Have a look at them PHP basics for expert web developers (1' part) Construct and Comments of PHP 7 How to use variables (PHP 7) Composite variable in PHP (Arrays, Object and more) PHP operators (part 1) PHP Operators (part 2) Conditional Structures in PHP Loops in PHP(Tutorial) ![]() ![]() If you haven't already read the other articles This blog post that belongs to the series " PHP basics for Expert developer". The foreach loop instead repeats the loop until the repeating elements do not end.Īt the moment everything can seem confusing I know, just bear with me, the aha moment will come soon. The for command has the characteristic of repeating the code for a predetermined number of occasions. The commands while and do.while repeating the loop until a condition is true.Īs you will see shortly, given the high similarity between them, in this article I will explain while and do.while together. The skill of a programmer is to figure out which one to use in which case.įortunately, given their name, they are easy to understand for a native English speaker. There are different types of loops, even if all of them have more or less the same functionality, each of them differs in features and modes of use. The purpose of loops is to execute the same commands several times.Ī bit like a driver who accelerates, brakes and steers during a race, same commands over and over again. Today you will learn all about loops in programming languages. (Yes it exists, check this out! Https://en./wiki/Lawn_mower_racing) I want you to close your eyes for a second and imagine, for the duration of this article, to be a pilot.įormula 1, MotoGP World Championship, NASCAR, even lawn mower racing do not matter. "Programmers are lazy people, who do not like doing the same things and especially do not like to waste time rewriting the same commands times and times again". ![]() One of the phrases my computer science teacher used to say to me often was that: ![]() With a programmer's mind, those memories are translated into one of the basic features of all programming languages. I spent hours and hours of my weekend watching an young Valentino Rossi skid with his Yamaha first and then Ducati, and Micheal Schumacher overtakes by a lap all the other Formula 1 drivers aboard his red Ferrari. The for statement is used when you know how many times you want to execute a statement or a block of statements.Whether you live in Europe, in the United States or in any other part of the world, I am sure that you have had the opportunity to see a race at least once in your life. We will discuss about continue and break keywords used to control the loops execution. While − loops through a block of code if and as long as a specified condition is true.ĭo.while − loops through a block of code once, and then repeats the loop as long as a special condition is true.įoreach − loops through a block of code for each element in an array. PHP supports following four loop types.įor − loops through a block of code a specified number of times. Loops in PHP are used to execute the same block of code a specified number of times.
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