exec output php
$output = exec('ls');php execute command and display output
They have slightly different purposes :-
1. exec() is for calling a system command, and perhaps dealing with the
output yourself.
2. system() is for executing a system command and immediately displaying
the output - presumably text.
3. passthru() is for executing a system command which you wish the raw
return from - presumably something binary.
Regardless, I suggest you not use any of them. They all produce highly
unportable code.Copyright © 2021 Codeinu
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