Find the first occurrence of "world" inside "Hello world!", and return the rest of the string:
The stristr() function searches for the first occurrence of a string inside another string.
Note: This function is binary-safe.
Note: This function is case-insensitive. For a case-sensitive search, use strstr() function.
|string||Required. Specifies the string to search|
|search||Required. Specifies the string to search for. If this parameter is a number, it will search for the character matching the ASCII value of the number|
|before_search||Optional. A boolean value whose default is "false". If set to "true", it returns the part of the string before the first occurrence of the search parameter.|
|Return Value:||Returns the rest of the string (from the matching point), or FALSE, if the string to search for is not found.|
|Changelog:||The before_search parameter was added in PHP 5.3
This function was made binary-safe in PHP 4.3
Search a string for the ASCII value of "o", and return the rest of the string:
Return the part of the string before the first occurence of "world":