parse argv arguments

parse-argv.php

<?php


(new class {
	public function __invoke()
	{
		$aArgs = $this->parseArgv($GLOBALS['argv']);

		var_dump($aArgs);
		die("\n");
	}

	/**
	 * parse argv
	 * 
	 * --option=val
	 * -flag
	 * param
	 *
	 * @param array $aArgs
	 * @return array
	 */
	public function parseArgv($aArgs)
	{
		$iParams = 0;

		$aResult = [
			'options' => [],
			'flags' => [],
			'params' => []
		];

		foreach ($aArgs as $sArg) {
			if (strpos($sArg, '--') !== false) {
				list($sKey, $sVal) = explode('=', $sArg);
				$aResult['options'][trim($sKey, '--')] = $sVal;
			} elseif (strpos($sArg, '-') !== false) {
				$aResult['flags'][] = trim($sArg, '-');
			} else {
				$aResult['params'][$iParams] = $sArg;
				$iParams++;
			}
		}

		return $aResult;
	}
})();
die("\n");