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Array items can be of any data type. The most common are strings and numbers (int, float), but array items can also be objects, functions or even arrays. You can have different data types in the same array.
print_r($array); or if you want nicely formatted array then: echo '<pre>'; print_r($array); echo '</pre>'; Use var_dump($array) to get more information of the content in the array like the datatype and length. You can loop the array using php's foreach(); and get the desired output.
20 wrz 2024 · TL;DR: This guide covers five methods to echo or print an array in PHP: using print_r(), var_dump(), var_export(), foreach loop, and implode() function. Each method is explained with code examples and console outputs.
echo (string ...$expressions): void. Outputs one or more expressions, with no additional newlines or spaces. echo is not a function but a language construct. Its arguments are a list of expressions following the echo keyword, separated by commas, and not delimited by parentheses.
The "echo" keyword is a function in PHP that is used to output one or more strings. In this article, we will explore the syntax and usage of the "echo" keyword in depth, and provide plenty of examples to help you master this important PHP feature.
Example #1 A simple array. <?php$array = array ("foo" => "bar","bar" => "foo",);// Using the short array syntax$array = ["foo" => "bar","bar" => "foo",];?> The key can either be an int or a string. The value can be of any type. Additionally the following key casts will occur:
Learn PHP arrays: numeric, associative, and multidimensional. Efficiently store multiple values in a single memory slot. Numeric arrays for indexed data, associative for named keys, and multidimensional for complex structures.
