Case sensitive regular expression.
If you want to split on any of the characters, then they are considered special by regular expressions, furthermore, you will require to escape them first. furthermore, if you are thinking that split() (or any other regex function, for that matter) is doing something weird
The input string.
If the limit is set, then the returned array will contain a maximum of limit elements with the last element containing the entire rest of the string.
Returns an array of strings, every of that could be a substring of string formed by splitting it on boundaries formed by the case-sensitive regular expression pattern.
Suppose that, if there are n occurrences of pattern, then the returned array will contain n+1 items. as an example, if there’s no occurrence of pattern, then an array with only one(1) element will be returned. Of course, this is also true if the string is empty. If an error occurs, then the split() returns false.
PHP split() Example
 => W
 => E
 => L
 => C
 => O
 => M
 => E
 => T
 => O
 => U
 => S
 => A )
print_r(str_split("WELCOME TO USA",2));
 => WE
 => LC
 => OM
 => E
 => TO
 => U
 => SA )
PHP Split Related Question Answer
Question: What is preg_split()?
Answer: In PHP, this is an inbuilt function that is used to convert the given string into an array. furthermore, the string gets split into smaller sub-strings of length that are specified by the user using the preg_split() function. Let’s say, the limit is described then sub-strings return through an array up to limit.
array preg_split(pattern,subject,limit, flag)
pattern: It’s of string type for searching the pattern else it separates the elements.
subject: It’s a variable that is used to store the input string.
limit: It indicates or specified. If the limit is specified, then the sub-string has to be returned up to the limit. If the limit is zero (0) or -1, it indicates “no limit” that’s used by the flag.
PREG_SPLIT_NO_EMPTY − Only non-empty Items will be returned by preg_split() function
PREG_SPLIT_DELIM_CAPTURE − Parenthesized expressions within the delimiter pattern will be captured and returned as well.
PREG_SPLIT_OFFSET_CAPTURE − For each or every occurring match the appendant string offset will also be returned.
If you wish to split the phrase by any number of commas or space characters :
In this article, you have learned to PHP split string function and the way to split string in PHP. also you have learned about preg_split() function. I hope you will enjoy it!. if have any query related program then contact me at firstname.lastname@example.org I will try to resolve the problem. Stay healthy, stay safe! Happy coding! enjoy it!