PHP funkce strrpos()
Dostupnost ve verzích: PHP 4.0
Find the position of the last occurrence of a substring in a string
Parametry
| Parametr | Datový typ | Výchozí hodnota | Poznámka |
|---|---|---|---|
$haystack |
string |
není | The string to search in. |
$needle |
string |
není | If needle is not a string, it is converted to an integer and applied as the ordinal value of a character. |
$offset |
int |
0 | If specified, search will start this number of characters counted from the beginning of the string. If the value is negative, search will instead start from that many characters from the end of the string, searching backwards. |
Návratové hodnoty
int
|boolean
Returns the position where the needle exists relative to the beginning of the haystack string (independent of search direction or offset). Also note that string positions start at 0, and not 1.
Returns FALSE if the needle was not found.