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escapeshellcmd
(PHP 3, PHP 4 , PHP 5) escapeshellcmd -- Escape shell metacharacters
Описаниеstring escapeshellcmd ( string command ) escapeshellcmd() escapes any characters in a
string that might be used to trick a shell command into executing
arbitrary commands. This function should be used to make sure
that any data coming from user input is escaped before this data
is passed to the exec() or
system() functions, or to the backtick
operator. A standard use would be:
Смотрите также escapeshellarg(), exec(),
popen(), system(), and the backtick operator.
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