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...
In this post, I will share a short and simple code on how to print and write array values to files in PHP. If you have a task or problem that needs to write the array value to a file then this is for you. In this example, I'm using file_put_contents() to put the value to...
Reversing an array in PHP is an easy operation done by the built-in functionarray_reverse(). This built-in function can reverse an array’s elements, including the nested arrays. Thearray_reverse()also provides functionality to preserve the key elements according to the user. This built-in ...
The output of this program will be similar to that of the quick example.<?php // a one-line simple option to reade CSV to array // it uses PHP str_getcsv $csvArray = array_map('str_getcsv', file('csv-to-read.csv')); echo ''; print_r($csvArray); echo ''; ?> Convert ...
PHP Sort Array Example PHP Parse XML Example Printing an Array in PHP To print or echo an array in PHP, you can use the print_r($variable, $return) or var_dump($variable1, $variable2, ...) functions. The print_r() function prints information about the passed variable in human...
Array([0] => Rose[1] => Lili[2] => Jasmine[3] => Hibiscus[4] => Tulip[5] => Sun Flower[6] => Daffodil[7] => Daisy) Usevar_dump()Function to Echo or Print an Array in PHP Thevar_dump()function is used to print the details of any variable or expression. It prints the...
PHP - Converting Array to StringThe server-side scripting language for web, PHP supports the array data type which has very interesting use cases to store data in the program. As a web developer it is important to know the various operations on array data type to code highly efficient web ...
In the above code, we have created an array of integer values and then use the for loop to iterate over the elements of the array using the print statement. Printing elements of the array using string conversion method We can print array using the string conversion method, i.e. converting...
In PHP, in_array is defined as the function used to search the arrays for the specified values in the memory. The search variable may be the any type like string, int etc., and the function in_array() is set the parameters and passing the parameter. At the same time, set only the...
Theprint_rPHP function is used to return an array in a human readable form. It is written as: print_r($your_array) In this example, an array is defined and printed. The tagindicates the following code is preformatted text. This tag causes the text to be displayed in a fixed-width fo...