<?php
$output = shell_exec(`ip -o -f inet addr show | awk '/scope global/ {print $4}'`);
echo "<pre>$output</pre>";
?>foreach ($keys as $key) {
$element = $element[$key] ?? $arr[$key];
}
echo $element['value']array(__DIR__."/src"),function test($str, $number){
$var = array(1,2,3);
echo $str . $var[$number];
}
test('Ваш номер ', 1);