LXXIX. Program Execution functions
Those functions provides means to executes commands on the system itself, and means secure
such commands. Those functions are also closely related to the backtick operator.
- Table of Contents
- escapeshellarg -- escape a string to be
used as a shell argument
- escapeshellcmd -- escape shell
metacharacters
- exec -- Execute an external program
- passthru -- Execute an external program and
display raw output
- system -- Execute an external program and display
output
- shell_exec -- Execute command via shell and
return complete output as string
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