PHP while loop statement allows to repeatedly run the same block of code until a condition is met. Therefore, with each iteration, variable will move to next index position.PHP Overview PHP Tutorial PHP Introduction PHP Installation PHP Basics PHP Basics PHP Syntax PHP Data Types PHP Variables PHP Constants PHP Print and Echo Statements Operators PHP Operators PHP Arithmetic Operators PHP Assignment Operators PHP Comparison Operators PHP Logical Operators PHP Ternary Operator PHP Concatenation Operators Decision Control Structures PHP Decision Making PHP if else statement PHP elseif statement PHP switch statement Loop Control Structures PHP Looping PHP while loop PHP do-while PHP for loop PHP foreach loop Functions PHP Date and Time PHP Functions PHP String Handling Functions PHP Include and Require PHP Headers PHP File Handling PHP Cookies PHP Sessions PHP Sending Emails Compare Strings In PHP array_diff() Function in PHP array_merge() Function in PHP array_search() Function in PHP eval() in PHP preg_replace() Function in PHP URL Encoding and Decoding with PHP sleep() Function in PHP strlen() Function in PHP ksort() Function in PHP strlen() Function in PHP gettype() Function in PHP Forms PHP GET and POST PHP Server Side Form Validation PHP File Upload PHP Classes and Objects PHP OOP Terminology PHP Access Modifiers What is stdClass in PHP? PHP Inheritance PHP OOP Traits PHP Abstract Classes PHP Constructor PHP Destructor Miscellaneous PHP Arrays PHP RSS Feed PHP Composer Environment Variables in PHP PHP Error Handling Table of Contents Types of Loop in PHP Understanding What Is For Loop Importance of Looping Statements Difference Between While Loop and Do While Loop Conclusion Loops are used to repeatedly execute the same block of code as long as a condition is met. Since, while loop will not increment our index variable automatically, we need to increment it inside the loop. while loop is kind of loop in PHP which executes body statement, until the whiles parameter condition or expression is true. The condition will be to continue fetching element from an array til our index values is less than the count of array (or length of the given array). Here, we will create an index position variable and start with 0th position which is first in an array. The loop allows you to iterate through list or array and allows you to. While loop is used to execute a block of code as long as the set condition is made to be false. So, we can use the while loop to change the index position incrementally or decrementally therefore accessing every element (or selective elements as per the condition). Loop means, repeating a job until condition fails. The foreach loop is used to loop through arrays. O. Thus, a do-while loop the block of code is executed once. foreach while-loop Share Improve this question Follow edited at 8:36 GoSmash 1,096 1 11 38 asked at 5:21 user1345650 95 2 2 10 I just thought you code formatting looked funny. The first part of the code in the while () loop is defining some variables. I think the problem is not the foreach ()/while () but in what you are doing with the. The PHP arrays have elements which can be accessed via its index position, right? It evaluates the condition at the end of each loop iteration. You simply put a foreach () within a while () loop. while loops through a block of code if and as long as a specified. How to Iterate over PHP array using while loop PHP - Loop Types for loops through a block of code a specified number of times. Keep doing it, until expression becomes false. It means that, while the given expression (or condition) is true, execute the code inside the curly brackets, and check the expression again.
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