PHP has a built-in expolde() function by using that we can convert a string into an array.. Return Values. Example: PHP provides various functions to convert a String to an Array. Comments are not allowed in JSON. Write a PHP function to convert a string to an array (trimming every line and remove empty lines). PHP Array Exercises : Convert a string to an array Last update on February 26 2020 08:09:35 (UTC/GMT +8 hours) PHP Array: Exercise-55 with Solution. help, I'm sorry to make it so complex but this drives me crazy: I have an array of numbers passed from js to a php $_SESSION['mycart'] variable. Sample Solution: PHP Code: In this article, we will discuss 3 ways to convert string to array in PHP using 3 different methods: explode() str_split() str_word_count() 1) Convert String to Array using explode() explode() method is one of the built-in function in PHP which can be used to convert string to array. Note: The separator parameter of implode() is optional. We cannot use strval() on arrays or on object, if applied then this function only returns the type name of the value being converted. In PHP, the string is converted into an array by using the “expand function”. If the optional split_length parameter is specified, the returned array will be broken down into chunks with each being split_length in length, otherwise each chunk will be one character in length.. FALSE is returned if split_length is less than 1. PHP Convert String to Array PHP; PHP Array: Indexed,Associative, Multidimensional; To Remove Elements or Values from Array PHP The implode() function returns a string from the elements of an array. However, it is recommended to always use two parameters for backwards compatibility. You may like. Note: The implode() function accept its parameters in either order. If the split_length length exceeds the length of string, the entire string is returned as the first (and only) array element. The explode() function splits a string based on a string delimiter, i.e. The value of any JSON key can be a string, Boolean, number, null, array, or object. Converting string to character array: Here, we are going to learn how to convert a given string to a character array in PHP? Submitted by Bhanu Sharma, on August 11, 2019 Given a string and we have to convert it into a character array. Definition and Usage. Syntax: array explode( separator, OriginalString, NoOfElements ) The usage of the function is “expand (delimiter, string)”, and its parameter delimiter is the separator character on the boundary, and the parameter string is the input string. Here is an example that converts the string Good morning sun to an array. PHP converts strings to arrays. So we will discuss here how to transform a php object to an associative array in PHP. In a PHP application, we are working with data in various formats such as string, array, objects or more...In a real-time application, we may need to read a php object result in the form of an associative array to get the desired output. This functions returns an array containing the strings formed by splitting the original string. The strval() function is an inbuilt function in PHP and is used to convert any scalar value (string, integer, or double) to a string. If the customer selected four products on page1, an array of four ids should be passed (trough a php session variable) to page2 as a string looking like this: "[18,23,24,8]". php string to json array Code Example, Similarly, you can encode the PHP indexed array into a JSON array, like this: function to convert the JSON encoded string into appropriate PHP data type. Convert strings into arrays in PHP using Explode() Function. However, for consistency with explode(), you should use the documented order of arguments. 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