<?php
class cat
{
public function show_output($prepend, $output = '')
{
}
}
$cat = new cat();
$cat->show_output('Files: ', trim(`cd .`));
// this gives invalid args to shell_exec
$cat->show_output('Files: ', `cd .`);
// this causes a segmentation fault
$cat->show_output(`cd .`);
// this causes a segmentation fault
function show_outputa($prepend, $output)
{
echo "Okey";
}
show_outputa('Files: ', `cd .`);
// this works as expected
