File: singleton_001.phpt

package info (click to toggle)
php5 5.2.0-8%2Betch1
  • links: PTS
  • area: main
  • in suites: etch-m68k
  • size: 58,836 kB
  • ctags: 45,575
  • sloc: ansic: 535,107; sh: 17,819; php: 11,336; cpp: 4,289; xml: 3,861; yacc: 2,446; lex: 2,174; makefile: 1,150; tcl: 1,128; awk: 693; perl: 71; sql: 22; pascal: 15
file content (37 lines) | stat: -rw-r--r-- 652 bytes parent folder | download | duplicates (10)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
--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