![]() The function parses the string, looks for \n characters, then returns a new string with \n converted into elements. This is done by using the nl2br() function. PHP, like most other programming languages, has support for the “end of line” or “newline” character, which tells the interpreter to insert a newline in the output of your code. In the rest of this post, I’m going to show you exactly how to use it. If you haven’t used the nl2br() function (the name stands for “newline to break”), it takes a while to learn the ropes. The function will return a string with a element inserted before every \n character. To add new lines to a string in PHP, echo the string using the nl2br() function, adding \n wherever you want the lines inserted. You need to include a long string of text that needs to be broken by line breaks so it’s easy for your users to read. (Which, since you’re reading this, you probably are.) This function removes whitespace from the right of the string.Suppose you’re building an app using PHP. In the last, we have removed white space using the rtrim() function. This function removes the white space only from the left of the string. Then we removed the white space using the ltrim() function. This function removes the white space from both sides of an array. At first, we have used the trim() function. So here, we have discussed three methods to remove whitespace from the given string. In this lesson, we have learned how o remove white space from the string in PHP. This is because there is only one extra white space at the right of the string. The difference between the length of the input string and the output string is 1. String length of the output string is: 29 In the given example, we have removed the whitespace using the rtrim() function. Example: Removing whitespace using rtrim() function This function takes a string as its input value and returns a string having no extra whitespace to the right of the string. We can remove the whitespace from the right side of the string using the rtrim() function. Now we are going to learn how to remove the white space from the right side of the string. In the previous example, we have learned how to remove the whitespace from the left side of the string only. This is because the trim() function removes the whitespace from both sides while the ltrim() function removes only from the left of the string. String length of the output string is: 24Īs we can see in the output, the length of the output string is 24 while in the previous example length is 23. In the given example, we have removed the white space using ltrim() function. ![]() Example: Removing whitespace using ltrim() function We can remove the whitespace and special characters from the left of the string using the ltrim() function. But what if we want to remove the whitespace only from the left side of the string. The trim() function removes the white space from both sides (beginning and end) of the string. ![]() Previously we have discussed the trim() function. We can also remove the whitespace using the ltrim() function. String length of the output string is: 23 Using ltrim() function "" Įcho "String length of the output string is: ". Įcho "String length of input string is: ". In the given example, we have removed the whitespace from the given string using the trim() function. Example: Removing whitespace using trim() function The trim() function removes the white spaces, including non-breaking spaces, newlines, tabs, etc., from the beginning and end of the string. Along with the white space, this function removes the special characters present at the starting and end of the string. We can remove the whitespace from the string using the trim() function.
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