1--TEST--
2Test date_format() function : error conditions
3--FILE--
4<?php
5/* Prototype  : string date_format  ( DateTime $object  , string $format  )
6 * Description: Returns date formatted according to given format
7 * Source code: ext/date/php_date.c
8 * Alias to functions: DateTime::format
9 */
10
11//Set the default time zone
12date_default_timezone_set("Europe/London");
13
14echo "*** Testing date_format() : error conditions ***\n";
15
16echo "\n-- Testing date_create() function with zero arguments --\n";
17var_dump( date_format() );
18
19$date = date_create("2005-07-14 22:30:41");
20
21echo "\n-- Testing date_create() function with less than expected no. of arguments --\n";
22var_dump( date_format($date) );
23
24echo "\n-- Testing date_create() function with more than expected no. of arguments --\n";
25$format = "F j, Y, g:i a";
26$extra_arg = 10;
27var_dump( date_format($date, $format, $extra_arg) );
28
29echo "\n-- Testing date_create() function with an invalid values for \$object argument --\n";
30$invalid_obj = new stdClass();
31var_dump( date_format($invalid_obj, $format) );
32$invalid_obj = 10;
33var_dump( date_format($invalid_obj, $format) );
34$invalid_obj = null;
35var_dump( date_format($invalid_obj, $format) );
36
37?>
38===DONE===
39--EXPECTF--
40*** Testing date_format() : error conditions ***
41
42-- Testing date_create() function with zero arguments --
43
44Warning: date_format() expects exactly 2 parameters, 0 given in %s on line %d
45bool(false)
46
47-- Testing date_create() function with less than expected no. of arguments --
48
49Warning: date_format() expects exactly 2 parameters, 1 given in %s on line %d
50bool(false)
51
52-- Testing date_create() function with more than expected no. of arguments --
53
54Warning: date_format() expects exactly 2 parameters, 3 given in %s on line %d
55bool(false)
56
57-- Testing date_create() function with an invalid values for $object argument --
58
59Warning: date_format() expects parameter 1 to be DateTimeInterface, object given in %sp on line %d
60bool(false)
61
62Warning: date_format() expects parameter 1 to be DateTimeInterface, int given in %s on line %d
63bool(false)
64
65Warning: date_format() expects parameter 1 to be DateTimeInterface, null given in %s on line %d
66bool(false)
67===DONE===
68