12/7/2023 0 Comments Php for loop continue breakTypically, you use the continue statement with the if statement that specifies the condition for skipping the current iteration. In this case, the continue statement only skips to the end of the current iteration. If you don’t specify the number that follows the continue keyword, it defaults to 1. Like the break statement, the continue statement also accepts an optional number that specifies the number of levels of enclosing loops it will skip. ![]() The continue statement allows you to immediately skip all the statements that follow it and start the next iteration from the beginning. The continue statement is used within a loop structure such as for, do.while, and while loop. Going by a comment in the docs continue basically goes to the end of the. Ergo, the correct answer ought to be continue 3. continue 2 would just continue the number's loop and keep iterating through it just to be continue'd each time. However overuse break or continue could lead to complex and unmaintainable software. Steve McConnell (author of Code Complete) uses almost the same examples as you to show advantages of using various goto statements. Introduction to the PHP continue statement If he meant breaking out from the switch and just ending the number's loop, then break 2 would've been fine. break or continue tell exactly what happens next. ![]() The next iteration of the current loop.Summary: in this tutorial, you will learn to use the PHP continue statement to skip the current iteration and start the next one. The PHP continue statement or keyword is used when we need to skip the execution of remaining statement(s) for the current iteration of the current loop and continue for When the value of $num becomes 12, the condition $num=12 (of if) evaluates to true, and the break statement gets executed, whichįorces the while loop to stop its execution.This process continues until the value of $num becomes 12.Now the second iteration of the loop starts.The value of $num again gets printed along with a line break.The value of $num gets incremented by 1.Since the condition $num=12 or 10=12 evaluates to false, program flow will not go inside the if block to execute the break statement.The value of $num is printed along with a line break using the BR tag in the first iteration using echo.Since the condition of the loop is true, therefore, the loop goes for its infinite execution.Now the execution of the while loop has started. ![]() ![]() It breaks the current flow of the program at the specified condition and. The break keyword immediately ends the execution of the loop or switch structure. If you use break inside inner loop, it breaks the execution of inner loop only.
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