PHP find the last occurrence of a string in another string (case insensitive) function Strripos ()

Instance

Find the last occurrence of "PHP" in the string:

<?phpecho Strripos ("I love php, I love php too!", "PHP"); >

Definition and usage

The Strripos () function finds the position of the last occurrence of a string in another string (case insensitive).

Note: the Strripos () function is case insensitive.

Related functions:

• Stripos ()-finds the position of the first occurrence of a string in another string (case insensitive)

• Strpos ()-finds the position of the first occurrence of a string in another string (case-sensitive)

• Strrpos ()-Finds the last occurrence of a string in another string (case-sensitive)

Grammar

Strripos (String,find,start)

parameters	description
string	required. Specifies the string to be searched.
find	start	optional. Specify where to start the search.

technical details

return value:	Returns the position of the last occurrence of a string in another string, or FALSE if no string is found. Note: The string position starts at 0, not from 1.
PHP version:	5+
Update log:	From PHP 5.0, the find parameter can be a string that is more than one character long. In PHP 5.0, the start parameter has been added.

Instance

Find the last occurrence of "Java" in a string:

<?phpecho strripos ("What's Java and what's php?", "Java");