public static function parseArgv($argv = null)
{
$argv = $argv !== null ? $argv : $_SERVER['argv'];
$out = [0 => array_shift($argv)];
$countArgs = count($argv);
for ($i = 0, $j = $countArgs; $i < $j; $i++) {
$arg = $argv[$i];
if (substr($arg, 0, 2) === '--') {
// --foo --bar=baz
$eqPos = strpos($arg, '=');
if ($eqPos === false) {
// --foo
$key = substr($arg, 0);
if ($i + 1 < $j && $argv[$i + 1][0] !== '-') {
// --foo value
$value = $argv[$i + 1];
$i++;
} else {
$value = isset($out[$key]) ? $out[$key] : true;
}
$out[$key] = $value;
} else {
// --bar=baz
$key = substr($arg, 0, $eqPos);
$value = substr($arg, $eqPos + 1);
$out[$key] = $value;
}
} else {
// -k=value -abc
if (substr($arg, 0, 1) === '-') {
if (substr($arg, 2, 1) === '=') {
// -k=value
$key = substr($arg, 0, 2);
$value = substr($arg, 3);
$out[$key] = $value;
} else {
// -abc
$chars = str_split(substr($arg, 1));
foreach ($chars as $char) {
$key = '-' . $char;
$value = isset($out[$key]) ? $out[$key] : true;
$out[$key] = $value;
}
if ($i + 1 < $j && $argv[$i + 1][0] !== '-') {
// -a value1 -abc value2
$out[$key] = $argv[$i + 1];
$i++;
}
}
} else {
// plain-arg
$value = $arg;
$out[] = $value;
}
}
}
self::$args = $out;
return $out;
}
/**
* PARSE ARGUMENTS
*
* This command line option parser supports any combination of three types of options
* [single character options (`-a -b` or `-ab` or `-c -d=dog` or `-cd dog`),
* long options (`--foo` or `--bar=baz` or `--bar baz`)
* and arguments (`arg1 arg2`)] and returns a simple array.
*
* [pfisher ~]$ php test.php --foo --bar=baz --spam eggs
* ["foo"] => true
* ["bar"] => "baz"
* ["spam"] => "eggs"
*
* [pfisher ~]$ php test.php -abc foo
* ["a"] => true
* ["b"] => true
* ["c"] => "foo"
*
* [pfisher ~]$ php test.php arg1 arg2 arg3
* [0] => "arg1"
* [1] => "arg2"
* [2] => "arg3"
*
* [pfisher ~]$ php test.php plain-arg --foo --bar=baz --funny="spam=eggs" --also-funny=spam=eggs \
* > 'plain arg 2' -abc -k=value "plain arg 3" --s="original" --s='overwrite' --s
* [0] => "plain-arg"
* ["foo"] => true
* ["bar"] => "baz"
* ["funny"] => "spam=eggs"
* ["also-funny"]=> "spam=eggs"
* [1] => "plain arg 2"
* ["a"] => true
* ["b"] => true
* ["c"] => true
* ["k"] => "value"
* [2] => "plain arg 3"
* ["s"] => "overwrite"
*
* Not supported: `-cd=dog`.
*
* @author Patrick Fisher <*****@*****.**>
* @since August 21, 2009
* @see https://github.com/pwfisher/CommandLine.php
* @see http://www.php.net/manual/en/features.commandline.php
* #81042 function arguments($argv) by technorati at gmail dot com, 12-Feb-2008
* #78651 function getArgs($args) by B Crawford, 22-Oct-2007
* @usage $args = CommandLine::parseArgs($_SERVER['argv']);
*/
public static function parseArgs($argv = null)
{
$argv = $argv ? $argv : $_SERVER['argv'];
array_shift($argv);
$out = array();
for ($i = 0, $j = count($argv); $i < $j; $i++) {
$arg = $argv[$i];
// --foo --bar=baz
if (substr($arg, 0, 2) === '--') {
$eqPos = strpos($arg, '=');
// --foo
if ($eqPos === false) {
$key = substr($arg, 2);
// --foo value
if ($i + 1 < $j && $argv[$i + 1][0] !== '-') {
$value = $argv[$i + 1];
$i++;
} else {
$value = isset($out[$key]) ? $out[$key] : true;
}
$out[$key] = $value;
} else {
$key = substr($arg, 2, $eqPos - 2);
$value = substr($arg, $eqPos + 1);
$out[$key] = $value;
}
} else {
if (substr($arg, 0, 1) === '-') {
// -k=value
if (substr($arg, 2, 1) === '=') {
$key = substr($arg, 1, 1);
$value = substr($arg, 3);
$out[$key] = $value;
} else {
$chars = str_split(substr($arg, 1));
foreach ($chars as $char) {
$key = $char;
$value = isset($out[$key]) ? $out[$key] : true;
$out[$key] = $value;
}
// -a value1 -abc value2
if ($i + 1 < $j && $argv[$i + 1][0] !== '-') {
$out[$key] = $argv[$i + 1];
$i++;
}
}
} else {
$value = $arg;
$out[] = $value;
}
}
}
self::$args = $out;
return $out;
}
/**
* PARSE ARGUMENTS
*
* This command line option parser supports any combination of three types
* of options (switches, flags and arguments) and returns a simple array.
*
* [pfisher ~]$ php test.php --foo --bar=baz
* ["foo"] => true
* ["bar"] => "baz"
*
* [pfisher ~]$ php test.php -abc
* ["a"] => true
* ["b"] => true
* ["c"] => true
*
* [pfisher ~]$ php test.php arg1 arg2 arg3
* [0] => "arg1"
* [1] => "arg2"
* [2] => "arg3"
*
* [pfisher ~]$ php test.php plain-arg --foo --bar=baz --funny="spam=eggs" --also-funny=spam=eggs \
* > 'plain arg 2' -abc -k=value "plain arg 3" --s="original" --s='overwrite' --s
* [0] => "plain-arg"
* ["foo"] => true
* ["bar"] => "baz"
* ["funny"] => "spam=eggs"
* ["also-funny"]=> "spam=eggs"
* [1] => "plain arg 2"
* ["a"] => true
* ["b"] => true
* ["c"] => true
* ["k"] => "value"
* [2] => "plain arg 3"
* ["s"] => "overwrite"
*
* @author Patrick Fisher <*****@*****.**>
* @since August 21, 2009
* @see http://www.php.net/manual/en/features.commandline.php
* #81042 function arguments($argv) by technorati at gmail dot com, 12-Feb-2008
* #78651 function getArgs($args) by B Crawford, 22-Oct-2007
* @usage $args = CommandLine::parseArgs($_SERVER['argv']);
*/
public static function parseArgs($argv)
{
array_shift($argv);
$out = array();
foreach ($argv as $arg) {
// --foo --bar=baz
if (substr($arg, 0, 2) == '--') {
$eqPos = strpos($arg, '=');
// --foo
if ($eqPos === false) {
$key = substr($arg, 2);
$value = isset($out[$key]) ? $out[$key] : true;
$out[$key] = $value;
} else {
$key = substr($arg, 2, $eqPos - 2);
$value = substr($arg, $eqPos + 1);
$out[$key] = $value;
}
} else {
if (substr($arg, 0, 1) == '-') {
// -k=value
if (substr($arg, 2, 1) == '=') {
$key = substr($arg, 1, 1);
$value = substr($arg, 3);
$out[$key] = $value;
} else {
$chars = str_split(substr($arg, 1));
foreach ($chars as $char) {
$key = $char;
$value = isset($out[$key]) ? $out[$key] : true;
$out[$key] = $value;
}
}
} else {
$value = $arg;
$out[] = $value;
}
}
}
self::$args = $out;
return $out;
}
