php check if string contains exist or not

Today, We want to share with you php check if string contains exist or not.In this post we will show you How to check word exist in string or not in PHP?, hear for How to check if string contains substring PHP we will give you demo and example for implement.In this post, we will learn about Find the position of the first occurrence of a substring in a string with an example.

php check if string contains exist or not

There are the Following The simple About php check if string contains exist or not Full Information With Example and source code.

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As I will cover this Post with live Working example to develop test if string contains character php, so the check if string contains comma php for this example is following below.

Example 1: check string or not in php

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index.php

<?php
//How to check word exist in string or not in PHP?

$str_custom_data = "Hi, I am from USA mywebsite.com";
if (strpos($str_custom_data, "USA") !== false) {
    print_r("Yes, exists");
}

$my_new_url = "www.exampleInfo007.com";
if (preg_match("/example/", $my_new_url))
{
	echo "<br/>the url $my_new_url contains example";
}
else
{
	echo "<br/>the url $my_new_url does not contain example";
}
?>

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