Friday 26 October 2018

Php truncate string on word

How to Truncate a string in PHP to the word closest to a certain number of characters? Ask Question Asked years ago. How can I truncate a string to the first words.


Must be one character or longer. Questions: I have a code snippet written in PHP that pulls a block of text from a database and sends it out to a widget on a webpage. Here is a PHP snippet to truncate a string of text at the specified number of words.

With this technique, the truncated string contains only complete words and is readable. PHP : Truncating Text Tweet Share Tweets Comments. A custom function to truncate string by words in php.


A common scenario will be when you need to display just a short version (excerpt) of description from the long description. Use str_ word _count to identify the nth word , then use str_ word _count to identify the position of that word within the string , then use substr to extract up to that position. If string = start (in characters long), it will return an empty string. Earlier versions returns FALSE.


If start has the position of a negative truncation, FALSE is returned.

Other versions get the string from start. Truncate Long Titles to the Nearest Whole Word Using PHP strrpos. I ran into what must be a common problem while coding a WordPress plugin the other day, and I had a surprisingly difficult time finding a satisfactory answer: Is there a way to truncate long titles to the nearest whole word , without cutting off any part of a word ? PHP has several functions which can truncate a string to grab a portion of the string up to certain number of characters.


However, there is possibility that a word can be cut off in the middle of nowhere into two, making the separated word unintelligible. A common occurrence in programming are problems that seem simple on the surface but become increasingly complicated the longer you look at them. Free online string truncator. Just load your string and it will automatically get shortened to the length that you need. There are no ads, popups or nonsense, just a string cutter.


Load a string – truncate a string. Created by developers for developers. I want it truncated at a period.


Tech support scams are an industry-wide issue where scammers trick you into paying for unnecessary technical support services. For example, you want to run a specific line of code only if an input string contains another substring in it. However, here’s a function that’ll truncate a string to a whole word given a defined number of characters from the start of the string , up until a word boundary. Unlike the other functions described so far, we’ll snip the string at a full word. Trims text to a certain number of words.


A common problem when creating dynamic web pages (where content is sourced from a database, content management system or external source such as an RSS feed) is that the input text can be too long and cause the page layout to 'break'.

Improve this sample solution and post your code through Disqus. Previous: Write a JavaScript function to strip leading and trailing spaces from a string. This looks pretty good to me:. Next: Write a JavaScript function to alphabetize a given string.


To do this, your full, unshortened data will need to be entered into Excel first.

No comments:

Post a Comment

Note: only a member of this blog may post a comment.

Popular Posts