$array = array("Jonathan","Sampson");
foreach($array as $value) {
print $value;
}
or
$length = count($array);
for (
i < $length; $i++) {
print $array[$i];
}
FlatCoding
flatcoding.com › home › php for loop: run code using a counter with examples
PHP For Loop: Run Code Using a Counter with Examples - FlatCoding
July 1, 2025 - ... This loop counts from 1 to 4. It prints “Large: number” for each number greater than 2 (so it outputs for 3 and 4). The for loop uses indexes and works with numeric ranges.
Upgrad
upgrad.com › home › blog › software development › php array length: a complete guide to finding array length in php [with examples]
PHP Array Length: Easy Methods to Find Array Size in PHP
August 14, 2025 - You typically initialize the loop counter at 0 and have it continue as long as the counter is less than the array's length. The length is retrieved once using count() before the loop starts for optimal performance.
Videos
09:37
Foreach loops in PHP - Easily Iterate Over Arrays - YouTube
07:38
Array count & Size in PHP | Tutorial 21 - YouTube
PHP foreach loop explained with arrays, objects and key value
08:12
13 - Iterating through an Array Using while Loop in PHP - YouTube
05:57
Array Count Values | PHP Array Function - YouTube
08:36
10: How count PHP array elements - PHP 7 tutorial - YouTube
What is the primary function to get the PHP array length?
The primary and most recommended function to get the php array length is count(). This built-in function is specifically designed to count all the elements in an array or the properties in an object. It is straightforward, efficient, and universally understood by PHP developers. When you need to determine the number of items in any array, count() should be your first choice.
Code Example:PHP$fruits = ["Apple", "Banana", "Cherry"];$length = count($fruits);// $length is now 3
upgrad.com
upgrad.com › home › blog › software development › php array length: a complete guide to finding array length in php [with examples]
PHP Array Length: Easy Methods to Find Array Size in PHP
What is the easiest way to find the length of an array in PHP?
The easiest method is using the count() function, which returns the total number of elements in both indexed and associative arrays.
guvi.in
guvi.in › blog › web development › php array length: a complete guide to finding array length in php [with examples]
PHP Array Length: A Complete Guide with Examples
Why is checking the array length important before using a loop?
Checking the php array length before initiating a loop is a crucial defensive programming practice. If you attempt to loop through an empty or uninitialized array, your code might behave unexpectedly or throw errors, especially if you are trying to access elements within the loop. A simple check like if (count($array) > 0) ensures that your loop only runs when there is data to process, making your application more robust and error-free.
upgrad.com
upgrad.com › home › blog › software development › php array length: a complete guide to finding array length in php [with examples]
PHP Array Length: Easy Methods to Find Array Size in PHP
GUVI
guvi.in › blog › web development › php array length: a complete guide to finding array length in php [with examples]
PHP Array Length: A Complete Guide with Examples
November 23, 2025 - Learn how to find PHP Array Length using count(), sizeof(), and loops with examples. Master PHP array length calculation easily.
Medium
medium.com › @teamcode20233 › getting-the-length-of-an-array-in-php-3f10f7dd3719
Getting the Length of an Array in PHP | by Teamcode | Medium
May 30, 2023 - To get the length of an array in ... do this is by using a for loop. In this loop, we initialize a counter variable to 0 and increment it by 1 for each iteration of the loop....
Pi My Life Up
pimylifeup.com › home › how to get the length of an array in php
How to get the length of an Array in PHP - Pi My Life Up
October 1, 2022 - To get the length of a multi-dimensional array in PHP you need to use the “COUNT_RECURSIVE” option with the count() function. When “COUNT_RECURSIVE” has been set, the function will loop through the entirety of the array, counting each ...
Top answer 1 of 12
129
$array = array("Jonathan","Sampson");
foreach($array as $value) {
print $value;
}
or
$length = count($array);
for (i < $length; $i++) {
print $array[$i];
}
2 of 12
14
Use a foreach loop, it loops through all the key=>value pairs:
foreach($array as 
value){
print "$key holds $value\n";
}
Or to answer your question completely:
foreach($array as $value){
print $value."\n";
}
EDUCBA
educba.com › home › software development › software development tutorials › php tutorial › php array length
PHP array length | How does array length Work in PHP with Examples
April 18, 2023 - ... The above code displays the output as ‘7’ instead of the value ‘6’. To perform iteration in array elements, we can use for-loop for iteration. The values should loop continues to execute.
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Codecademy
codecademy.com › learn › php-arrays-and-loops › modules › learn-php-loops-sp › cheatsheet
PHP Arrays and Loops: PHP Loops Cheatsheet | Codecademy
On each iteration, a $value from $array is available for usage in the code block. To access the keys as well as values in an array, the syntax can be modified to: ... In PHP, continue can be used to terminate execution of a loop iteration during a for, foreach, while or do…while loop.
Carmatec
carmatec.com › home › how to get the length of an array in php: complete guide
How to Get the Length of an Array in PHP: Complete Guide
September 28, 2024 - This manual approach demonstrates ... best practices to follow when working with arrays and their lengths in PHP: Always prefer count() or sizeof() for clarity: Using built-in ......
Honar Systems
honarsystems.com › home › php array length (4 methods)
PHP Array Length (4 Methods) | Honar Systems
August 21, 2025 - PHP array length, count, size, and others are expressions to find how many items are in the array. Sometimes size is different from count.
DEV Community
dev.to › chrisrhymes › the-php-for-loop-47ch
The PHP for loop - DEV Community
September 13, 2021 - You can loop through an existing array using a for loop if we wanted to, using $i as the array key. The for loop variable needs to be initially defined as zero as array keys begin at zero $i = 0;. We can then use php’s count() function to ...
W3Schools
w3schools.com › php › php_looping_for.asp
PHP for loop
Loops While Loop Do While Loop For Loop Foreach Loop Break Statement Continue Statement PHP Functions PHP Arrays
freeCodeCamp
freecodecamp.org › news › php-array-handbook
PHP Array Handbook – How to Create, Work with, and Loop Through Arrays
January 21, 2025 - There are more than 70 array functions you can use in PHP, so we won't be able to cover all of them in this handbook. ... The count() function does what its name implies — it goes through an array, counts the items, and returns an integer representing the array's length.
AthenaLinks
athenalinks.com › home › faqs › php › how to count the number of elements in an array in php?
How to count the number of elements in an array in PHP? - AthenaLinks
January 17, 2024 - In this comprehensive guide, we will explore effective techniques and best practices for counting the number of elements in an array in PHP.
MDN Web Docs
developer.mozilla.org › en-US › docs › Web › JavaScript › Reference › Global_Objects › Array
Array - JavaScript | MDN
2 weeks ago - In practice, such object is expected to actually have a length property and to have indexed elements in the range 0 to length - 1. (If it doesn't have all indices, it will be functionally equivalent to a sparse array.) Any integer index less than zero or greater than length - 1 is ignored when an array method operates on an array-like object. Many DOM objects are array-like — for example, NodeList and HTMLCollection.
PHP
php.net › manual › en › function.count.php
PHP: count - Manual
[Editor's note: array at from dot pl had pointed out that count() is a cheap operation; however, there's still the function call overhead.] If you want to run through large arrays don't use count() function in the loops , its a over head in performance, copy the count() value into a variable and use that value in loops for a better performance. Eg: // Bad approach for($i=0;$i<count($some_arr);$i++) { // calculations } // Good approach $arr_length = count($some_arr); for($i=0;$i<$arr_length;$i++) { // calculations }
W3Schools
w3schools.com › java › java_arrays_loop.asp
Java Loop Through an Array
This means: for each String in the cars array (here called car), print its value. Compared to a regular for loop, the for-each loop is easier to write and read because it does not need a counter (like i < cars.length).
TutorialKart
tutorialkart.com › php › php-array-length
How to find length of an array in PHP?
May 7, 2023 - To find the length of an array in PHP, use count() function. The count() function takes array as an argument, finds and returns the number of elements in the array. The syntax of count() function to find array length is ...
SheCodes
shecodes.io › athena › 115596-using-a-for-loop-in-php-to-iterate-through-an-array
[PHP] - Using a for loop in PHP to iterate through an array | SheCodes
Learn how to use a for loop in PHP to iterate through an array and avoid common syntax errors