xref: /PHP-7.2/tests/lang/static_basic_001.phpt (revision f1d7e3ca)
1--TEST--
2Static keyword - basic tests
3--FILE--
4<?php
5
6echo "\nSame variable used as static and non static.\n";
7function staticNonStatic() {
8	echo "---------\n";
9	$a=0;
10	echo "$a\n";
11	static $a=10;
12	echo "$a\n";
13	$a++;
14}
15staticNonStatic();
16staticNonStatic();
17staticNonStatic();
18
19echo "\nLots of initialisations in the same statement.\n";
20function manyInits() {
21	static $counter=0;
22	echo "------------- Call $counter --------------\n";
23	static $a, $b=10, $c=20, $d, $e=30;
24	echo "Unitialised      : $a\n";
25	echo "Initialised to 10: $b\n";
26	echo "Initialised to 20: $c\n";
27	echo "Unitialised      : $d\n";
28	echo "Initialised to 30: $e\n";
29	$a++;
30	$b++;
31	$c++;
32	$d++;
33	$e++;
34	$counter++;
35}
36manyInits();
37manyInits();
38manyInits();
39
40echo "\nUsing static keyword at global scope\n";
41for ($i=0; $i<3; $i++) {
42   static $s, $k=10;
43   echo "$s $k\n";
44   $s++;
45   $k++;
46}
47?>
48--EXPECT--
49Same variable used as static and non static.
50---------
510
5210
53---------
540
5511
56---------
570
5812
59
60Lots of initialisations in the same statement.
61------------- Call 0 --------------
62Unitialised      :
63Initialised to 10: 10
64Initialised to 20: 20
65Unitialised      :
66Initialised to 30: 30
67------------- Call 1 --------------
68Unitialised      : 1
69Initialised to 10: 11
70Initialised to 20: 21
71Unitialised      : 1
72Initialised to 30: 31
73------------- Call 2 --------------
74Unitialised      : 2
75Initialised to 10: 12
76Initialised to 20: 22
77Unitialised      : 2
78Initialised to 30: 32
79
80Using static keyword at global scope
81 10
821 11
832 12
84