This function returns an array that contains the pieces of the original string. If not passed, the function will consider this length as 1 by default. $splitting_length (optional): The second parameter is an integer that represents how long the parts of the strings will be after splitting.$initial_string (mandatory): The first parameter you pass to this function is the string that has to be converted into an array.Str_split($initial_string, $splitting_length) Parameters The syntax of the str_split() function is: It does not use any kind of separator, it just splits the string. This is an in-built PHP method that is used to convert a string into an array by breaking the string into smaller sub-strings of uniform length and storing them in an array. The first method in this list is str_split(). There are various approaches, including in-built functions and manual approaches that are used to convert string to array in PHP. This article explains several approaches to achieve this task.įollowing is the complete list of methods that can be used in PHP to convert a string to an array.ĭifferent Methods to Convert String to Array in PHP Being a powerful scripting language, PHP provides various in-built methods to convert a string to an array. When you convert a string into an array, it makes data manipulation convenient. Arrays can help you implement better data organization and faster operations. This provides more security and ease of access to the data. For instance, you can convert the passwords entered as input in a web application into an array before storing them in the database. There are many cases when an array is considered more suitable over a string. ← String Functions ucfirst(): To Change first char only to upper case of a string.Why Do You Need to Convert a String to an Array in PHP? The long word ( more than 20 chars ) at the end is broken into a new line. $str="Welcome to abcdefghijklmnopqrstuvwxyz" Įcho wordwrap($str,20,'',true) Welcome to This is because of default value of $cut as FALSE. In above output there is no split of word at the end of the line. Now we will add as line break with our own $width Welcome to PHP Section to learn about PHP built-in stringįunctions Using parameters $width and $breakĪbove code ads one default line break ('\n') after default width ( 75 char ). This is not visible so we will modify the script by using nl2br() like this. There is a default line break ( '\n') after string and before function words. TRUE : String is wrapped at or before the $widthįALSE :( default ) String is wrapped after the word ( no split of word ) Optional : ( default '\n' ) To be used as line break. Optional : ( default : 75 ) The number of chars after which the string will be wrapped. Wordwrap ( $input_string, int $width, string $break, bool $cut) Parameter Welcome to PHP Section to learn about PHP built-in string functions $str="Welcome to PHP Section to learn about PHP built-in string functions" Wordwrap(): Wrap the string to given chars ucwords: Converting first letter of every word to UpperCase. strip_tags: Removing html tags within a string.htmlspecialchars: Printing html special chars to the page.Separating domain and userid part from email.md5 hash of a string: encryption of a string.str_pad(): String pad with specified length.strcmp(): Case sensitive string comparison.strcasecmp(): Case insensitive string comparison.function to collect part of a string with two landmarks.str_repeat: Repeating a string number of times.substr_count: Counting occurrence of sub string in main string.explode: Breaking a string to form array using delimiters.split: Breaking a string to form array using delimiters.strrev: Reversing a string by using strrev function in PHP.trim: Removing empty space from both sides of a string.strlen: How to find length of a string in PHP?.PHP Home Beginners guide Loops Date Form Array String Math Mail File - directory curl PHP & XML GD: graphs Calendar Filters PHP MySQL PDO MySQLi Session Scripts PDF Generation
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