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is this all the programs?
is this all the programs?
Última atualização: 2016-10-27
Frequência de uso: 1
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if php is used in safe mode, system() and the other functions executing system programs refuse to start programs that are not in this directory.
setting certain environment variables may be a potential security breach.
the file descriptor numbers in descriptorspec are not limited to 0, 1 and 2 - you may specify any valid file descriptor number and it will be passed to the child process. this allows your script to interoperate with other scripts that run as "co-processes". in particular, this is useful for passing passphrases to programs like pgp, gpg and openssl in a more secure manner. it is also useful for reading status information provided by those programs on auxillary file descriptors.
this allows your script to interoperate with other scripts that run as "co-processes".
