How to Check if String contains specific Character in PHP - Step by Step Examples

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How to Check if String contains specific Character in PHP ?

Answer

To check if a string contains a specific character in PHP, you can use the 'strpos' function.

✐ Examples

1 Check if String contains specific Character using 'strpos' function

In this example,

We create a function 'containsCharacter' that takes a string and a character as input.
We use the 'strpos' function to check if the character is present in the string.
If the character is found, the position is returned (which is not 'false'); otherwise, 'false'.
Finally, we print the result.

PHP Program

<?php
function containsCharacter($str, $ch) {
    return strpos($str, $ch) !== false;
}

$str = 'Hello World';
$ch = 'W';
$contains = containsCharacter($str, $ch);
echo "String contains character '$ch': ".($contains ? 'true' : 'false');
?>

Output

String contains character 'W': true

Summary

In this tutorial, we learned How to Check if String contains specific Character in PHP language with well detailed examples.