PHP funkce strripos()

Dostupnost ve verzích: PHP 5.0

Find position of last occurrence of a case-insensitive string in a string

Parametry

Parametr	Datový typ	Výchozí hodnota	Poznámka
$haystack	string		The string to search in
$needle	string		Note that the needle may be a string of one or more characters.
$offset	int	null	The offset parameter may be specified to begin searching an arbitrary number of characters into the string.

Návratové hodnoty

int

the numerical position of the last occurrence of needle. Also note that string positions start at 0, and not 1.

If needle is not found, false is returned.

Další zdroje

https://php.net/manual/en/function.strripos.php