In this lesson, we have learned how to display array structure and values in PHP. At first, we have used the print_r() function to display the array structure and values. Then we have used the var_dump() function to print the array structure and values....
We can also convert arrays to strings to display the values. Use theforeachLoop to Display Array Values in PHP Theforeachloop can echo each value of an array. As the associative arrays have both keys and values, we display both.
How to print an array in PHP? 1) print_r() function: 2) var_dump() function: 3) json_encode() function: 4) foreach() loop: Introduction An array is one kind of data structure, which can store multiple items of related data types. The printing of an array is one of the fundamen...
Convert CSV to Array and then convert array to HTMLThis example will be useful if you want to display the CSV content in the UI in a tabular form.Mostly, this code must be more useful since it has the possibility of using it in real-time projects. But, the other examples are basics ...
The built-in functionarray_walk_recursivecan be used with a closure function to flatten a multidimensional array in PHP. <?phpfunctionflatten_array(array$demo_array){$new_array=array();array_walk_recursive($demo_array,function($array)use(&$new_array){$new_array[]=$array;});return$new_arr...
Find the “Error handling and logging” section in the php.ini. In order to display or log errors, you need to enableerror_reportingby removing the ( ; ) from in front to the line. You can disableerror_reportingby adding a ( ; ) in front of the line. Refer to the code below: Er...
$arrayLength = count($proglang); $i = 0; while ($i < $arrayLength) { echo "$proglang[$i] "; $i++; } ?> Output Conclusion In this lesson, we have learned how to populate dropdown list with array values in PHP. So, we can populate the dropdown list with array values ...
In this article, we will learn how to convert an array into String using PHP's built in function. Just like the front-end JavaScript, PHP has also, join() method which joins each and every element of the array into a nicely formatted string with a separator. The separator separates the...
$arr = (array) $obj; How to Convert an object to an array in PHP? As we all know, there are several formats of data like strings, objects, arrays etc. In the case of PHP also, there are data formats like this. In order to get the needed output, a php object obj result is ne...
Thank god, finally i found array_map function and it solved my many years problem. To strtolower an array in php, use the code below:- Advertisements $myarray = array('XyZ', 'AbC', 'EFG'); $myarray = array_map('strtolower', $myarray); You may also check out the documentation ...