Array add/push values PHP tutorial. Most of the time we have to perform an operation on an array to bring all values in a string. The implode() function returns a string from the elements of an array. Note: . A one-dimensional array is used in the previous three examples. Nested arrays are called a multidimensional array. PHP Array: Indexed,Associative, Multidimensional Using Multidimensional Arrays in PHP 19 July 2010 / 11 Comments Array elements in PHP can hold values of any type, such as numbers, strings and objects. Convert a multi-dimensional array into a single-dimensional array. PHP implode Function is an inbuilt function of PHP. Notice that numbers are accurately represented in the string returned by the implode function while true is converted to 1, and false and NULL display as empty strings.. Let us look at what these are and some examples of how we can encode each of these into JSON - Indexed Array to JSON. Not sure what people mean when they say ‘cleaner’ :0(. For completeness, I will add a function that merges the key sequence by a given separator and a function that preserves the last n keys, where n is arbitrary. In any event, if those strings contain commas (and they’re free form it seems so they could) implode isn’t the right tool, even with array_column. Quickest way to restructure an array? It works like another built-in function of PHP, join(). [ot]PHP 5.5.0 might get a new function, array_column(), that would make life easier here: echo implode(', ', array_column($array, 'job_type')); Implode isn’t the only way to get a string representation of an array that can be converted back to an array. Who said anything about removing array_column()? array_column doesn’t provide a comma delimited output either, so at best you could replace array_map with array_column, but you can’t remove implode…unless I am missing something. PHP supports multidimensional arrays that are two, three, four, five, or more levels deep. Writer behind An Exploring South African. After that, the implode method is used to get the elements that are combined/joined by using a comma separator. In this article, we are using two methods to convert array to string. The implode function takes an array as argument and convert it into a string with the provided separator. Dimensions indicate a number of indices in a multidimensional array. PHP function to recursively implode multi-dimensional arrays. Array Multidimensional