Check If String Contains Word Php

Use the php strpos function.

Check if string contains word php.

How to check if string contains specific word or substring in php. For example you want to run a specific line of code only if an input string contains another substring in it. This language bar is your friend. This is a php tutorial on how to check if a string contains a given substring.

You can apply the strpos function for checking if a string contains a certain word. If the substring is not found it returns false. But if the main string contains area here then it will not going to work. Because are is present in the word area.

Here we do not mean word for every sequence of symbols. So we need to use php regular expression for that. Sometimes you may want to check whether a string contains a specific word or substring. We will look at the other ways to check for a substring in this article.

If you want your check to be case insensitive then you can use php s stristr function like so. A case insensitive check using the stristr function. This snippet will help you to check whether a string contains a specific word or not. How to check if a string contains a specific word in php.

One of the easiest ways to do this is in php is by using the strpos function. This function is capable of returning the position of the first occurrence of a substring inside a string. Php f test php string how are you contains word are string how are you does not contain word ar string how are you does not contain word hare note. Does the string contain a certain word or a set of characters.

This is because you may have to perform some operation on that substring or word. Select your favorite languages. Also note that string positions start at 0 and not 1. The strpos function returns the position of the first occurrence of a substring in a string.