USAGE: test [option]... [FILE]...
Options:
-a something
-b something
-c something
위 스타일의 CLI를 php로 구현해 보자.
<?php
$options = getopt('a:b:c:');
$argx = 0;
while (++$argx < $argc && preg_match('/^-/', $argv[$argx]));
$arguments = array_slice($argv, $argx);
if (count($arguments) < 1) {
die('Missing FILE argument');
usage();
}
// check option a
if (isset($options['a'])) {
}
// check option b
if (isset($options['b'])) {
}
// check option b
if (isset($options['c'])) {
}
$files = $arguments;
// do something with $files file
var_dump($files);
function usage()
{
echo "blur blur ...";
}