(PHP 5, PHP 7, PHP 8)
strpbrk — Search a string for any of a set of characters
$string, string $characters): string|false
strpbrk() searches the string
string for a characters.
string
The string where characters is looked for.
charactersThis parameter is case sensitive.
Returns a string starting from the character found, or false if it is
not found.
Example #1 strpbrk() example
<?php
$text = 'This is a Simple text.';
// this echoes "is is a Simple text." because 'i' is matched first
echo strpbrk($text, 'mi');
// this echoes "Simple text." because chars are case sensitive
echo strpbrk($text, 'S');
?>