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File:  [ELWIX - Embedded LightWeight unIX -] / embedaddon / php / tests / classes / singleton_001.phpt
Revision 1.1.1.1 (vendor branch): download - view: text, annotated - select for diffs - revision graph
Tue Feb 21 23:48:06 2012 UTC (13 years, 2 months ago) by misho
Branches: php, MAIN
CVS tags: v5_4_3elwix, v5_4_29p0, v5_4_29, v5_4_20p0, v5_4_20, v5_4_17p0, v5_4_17, v5_3_10, HEAD
php

--TEST--
ZE2 singleton
--SKIPIF--
<?php if (version_compare(zend_version(), '2.0.0-dev', '<')) die('skip ZendEngine 2 needed'); ?>
--FILE--
<?php

class Counter {
	private $counter = 0;

	function increment_and_print() {
		echo ++$this->counter;
		echo "\n";
    }
}


class SingletonCounter {
	private static $m_instance = NULL;

	static function Instance() {
		if (self::$m_instance == NULL) {
			self::$m_instance = new Counter();
		}
		return self::$m_instance;
	}
}

SingletonCounter::Instance()->increment_and_print();
SingletonCounter::Instance()->increment_and_print();
SingletonCounter::Instance()->increment_and_print();

?>
--EXPECT--
1
2
3
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