The strstr() function searches for the first occurrence of a string inside another string.
string strstr ( string $haystack , mixed $needle [, bool $before_needle = FALSE ] )
Returns part of haystack string starting from and including the first occurrence of needle to the end of haystack.
| Parameter | Description |
|---|---|
| haystack | The input string. |
| needle | If needle is not a string, it is converted to an integer and applied as the ordinal value of a character. |
| before_needle | If TRUE, strstr() returns the part of the haystack before the first occurrence of the needle (excluding the needle). |
Returns the portion of string, or FALSE if needle is not found.