- • strripos() - Find position of last occurrence of a case-insensitive string in a string.
- • mkdir() - Can now create directories recursively via an additional flag.
- • php_check_syntax() - Validate syntax of PHP files.
- • headers_list() - Get a list of headers sent to the browser.
- • time_nanosleep() - Signal safe, high precision sleep function.
- • A whole series of new array sorting and intersect functions.
