How to Check If a String Contains a Specific Word in PHP

In this tutorial, we are going to see how to check if a string contains a specific word in PHP. You can use the PHP strpos() function to check if a string contains a specific word or not. The strpos() function returns the position of the first occurrence of a word in a string. If the word is not found, it returns false. Also, note that the position starts at 0 and not at 1.
 

How to Check If a String Contains a Specific Word in PHP

<?php
	$word = "StackHowTo";
	$str = "Hello, Welcom to StackHowTo";
	 
	// Check if the string contains the word
	if(strpos($str, $word) !== false){
		echo "The word exists!";
	} else{
		echo "The word does not exist!";
	}
?>

Output:

The word exists!

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