usleep
Parsekit
Misc.
PHP Manual

# Changelog

The following changes have been made to classes/functions/methods of this extension.

Version | Function | Description
--- | --- | ---
5.3.4 | sleep | Before PHP 5.3.4, on Windows, sleep always returns NULL when sleep has occurred, regardless of whether the sleep was interrupted or not.
5.3.0 | time_nanosleep | This function is now available on Windows platforms.
| time_sleep_until | This function is now available on Windows platforms.
5.0.5 | php_check_syntax | This function was removed from PHP.
5.0.3 | php_check_syntax | Calling exit after php_check_syntax resulted in a Segfault.
5.0.1 | php_check_syntax | error_message is passed by reference.
5.0.0 | uniqid | The prefix parameter was made optional.
| usleep | This function now works on Windows systems.
4.3.2 | get_browser | The optional parameter return_array was added.
4.3.1 | uniqid | The limit of 114 characters long for prefix was raised.
4.2.1 | highlight_file | This function is now also affected by safe_mode and open_basedir.
4.2.0 | highlight_file | The return parameter was added.
| highlight_string | The return parameter was added.

usleep
Parsekit
Misc.
PHP Manual