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: http://oit.cmc.msu.ru/php/language.operators.execution.html
Дата изменения: Sun Feb 3 22:33:29 2002 Дата индексирования: Mon Oct 1 22:15:55 2012 Кодировка: |
PHP supports one execution operator: backticks (``). Note that these are not single-quotes! PHP will attempt to execute the contents of the backticks as a shell command; the output will be returned (i.e., it won't simply be dumped to output; it can be assigned to a variable).
Note: The backtick operator is disabled when safe mode is enabled or shell_exec() is disabled.
See also escapeshellcmd(), exec(), passthru(), popen(), shell_exec(), and system().