PHP Loops Tutorial - Break & Continue Statements - Full PHP 8 Tutorial
Loops are simple but there are some important things that you need to be aware of when working with them, such as performance, things to be aware of when working with references, how to break out of nested loops, how to handle infinite loops & so on. Loop is basically a control structure that allows you to execute a block of code or multiple statements N times until a given condition evaluates to false or you manually break out of the loop. In this video, we cover while loops, do-while loops, for loops & foreach loops with examples on iterating over strings, arrays, and so on.
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LESSON 1.16
Course Outline - https://github.com/ggelashvili/learnp...
Course Playlist - • Learn PHP The Right Way - Full PHP Tutoria...
CHAPTERS
00:00 - Intro
00:15 - While loop
01:05 - Infinite loops
01:32 - Break statement & use-case of an infinite loop
02:05 - Break out of multiple levels of nested loops
02:31 - Continue statement
03:32 - Alternative while loop syntax
03:47 - Do-While loop
04:26 - For loop
05:07 - Multiple expressions within for loop
05:48 - Iterate over strings
06:09 - Iterate over arrays
06:23 - Performance concerns
07:20 - Foreach loop
08:38 - Overwriting array elements using assignment by reference
09:15 - Something to be aware of - variable within the foreach loop is not destroyed
10:30 - Iterate over associative arrays
11:48 - Alternative foreach & for loop syntax
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