strripos() Function in PHP 8.2 With Example

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In PHP, the strripos() function is used to find the position of the last occurrence of a substring (case-insensitive) within a string. It is similar to the strrpos() function, but it performs a case-insensitive search.This is the case-insensitive version of strrpos().


$text = "This is a test string. This is another test.";
$position = strripos($text, "TEST");
echo "Last Occurrence (Case-Insensitive) at position: $position";


Last Occurrence (Case-Insensitive) at position: 39