1--TEST--
2Test array_pad() function : usage variations - different arrays for 'input' argument
3--FILE--
4<?php
5/* Prototype  : array array_pad(array $input, int $pad_size, mixed $pad_value)
6 * Description: Returns a copy of input array padded with pad_value to size pad_size
7 * Source code: ext/standard/array.c
8*/
9
10/*
11* Passing different arrays to $input argument and testing whether
12* array_pad() behaves in an expected way with the other arguments passed to the function.
13* The $pad_size and $pad_value arguments passed are fixed values.
14*/
15
16echo "*** Testing array_pad() : Passing different arrays to \$input argument ***\n";
17
18/* Different heredoc strings */
19
20// heredoc with blank line
21$blank_line = <<<EOT
22
23
24EOT;
25
26// heredoc with multiline string
27$multiline_string = <<<EOT
28hello world
29The big brown fox jumped over;
30the lazy dog
31This is a double quoted string
32EOT;
33
34// heredoc with different whitespaces
35$diff_whitespaces = <<<EOT
36hello\r world\t
371111\t\t != 2222\v\v
38heredoc\ndouble quoted string. with\vdifferent\fwhite\vspaces
39EOT;
40
41// heredoc with quoted strings and numeric values
42$numeric_string = <<<EOT
4311 < 12. 123 >22
44'single quoted string'
45"double quoted string"
462222 != 1111.\t 0000 = 0000\n
47EOT;
48
49// different arrays to be passed to $input argument
50$inputs = array (
51/*1*/  array(1, 2), // with default keys and numeric values
52       array(1.1, 2.2), // with default keys & float values
53       array(false,true), // with default keys and boolean values
54       array(), // empty array
55/*5*/  array(NULL), // with NULL
56       array("a\v\f", "aaaa\r", "b\tbbb", "\[\]\!\@\#\$\%\^\&\*\(\)\{\}"),  // with double quoted strings
57       array('a\v\f', 'aaaa\r', 'b\tbbb', '\[\]\!\@\#\$\%\^\&\*\(\)\{\}'),  // with single quoted strings
58       array("h1" => $blank_line, "h2" => $multiline_string, "h3" => $diff_whitespaces, $numeric_string),  // with heredocs
59
60       // associative arrays
61/*9*/  array(1 => "one", 2 => "two", 3 => "three"),  // explicit numeric keys, string values
62       array("one" => 1, "two" => 2, "three" => 3 ),  // string keys & numeric values
63       array( 1 => 10, 2 => 20, 4 => 40, 3 => 30),  // explicit numeric keys and numeric values
64       array( "one" => "ten", "two" => "twenty", "three" => "thirty"),  // string key/value
65       array("one" => 1, 2 => "two", 4 => "four"),  //mixed
66
67       // associative array, containing null/empty/boolean values as key/value
68/*14*/ array(NULL => "NULL", null => "null", "NULL" => NULL, "null" => null),
69       array(true => "true", false => "false", "false" => false, "true" => true),
70       array("" => "emptyd", '' => 'emptys', "emptyd" => "", 'emptys' => ''),
71       array(1 => '', 2 => "", 3 => NULL, 4 => null, 5 => false, 6 => true),
72       array('' => 1, "" => 2, NULL => 3, null => 4, false => 5, true => 6),
73
74       // array with repetative keys
75/*19*/ array("One" => 1, "two" => 2, "One" => 10, "two" => 20, "three" => 3)
76);
77
78// initialize the $pad_size and $pad_value arguments
79$pad_size = 6;
80$pad_value = "HELLO";
81
82// loop through each sub-array within $inputs to check the behavior of array_pad()
83$iterator = 1;
84foreach($inputs as $input) {
85  echo "-- Iteration $iterator --\n";
86  var_dump( array_pad($input, $pad_size, $pad_value) );  // positive 'pad_size'
87  var_dump( array_pad($input, -$pad_size, $pad_value) );  // negative 'pad_size'
88  $iterator++;
89};
90
91echo "Done";
92?>
93--EXPECTF--
94*** Testing array_pad() : Passing different arrays to $input argument ***
95-- Iteration 1 --
96array(6) {
97  [0]=>
98  int(1)
99  [1]=>
100  int(2)
101  [2]=>
102  string(5) "HELLO"
103  [3]=>
104  string(5) "HELLO"
105  [4]=>
106  string(5) "HELLO"
107  [5]=>
108  string(5) "HELLO"
109}
110array(6) {
111  [0]=>
112  string(5) "HELLO"
113  [1]=>
114  string(5) "HELLO"
115  [2]=>
116  string(5) "HELLO"
117  [3]=>
118  string(5) "HELLO"
119  [4]=>
120  int(1)
121  [5]=>
122  int(2)
123}
124-- Iteration 2 --
125array(6) {
126  [0]=>
127  float(1.1)
128  [1]=>
129  float(2.2)
130  [2]=>
131  string(5) "HELLO"
132  [3]=>
133  string(5) "HELLO"
134  [4]=>
135  string(5) "HELLO"
136  [5]=>
137  string(5) "HELLO"
138}
139array(6) {
140  [0]=>
141  string(5) "HELLO"
142  [1]=>
143  string(5) "HELLO"
144  [2]=>
145  string(5) "HELLO"
146  [3]=>
147  string(5) "HELLO"
148  [4]=>
149  float(1.1)
150  [5]=>
151  float(2.2)
152}
153-- Iteration 3 --
154array(6) {
155  [0]=>
156  bool(false)
157  [1]=>
158  bool(true)
159  [2]=>
160  string(5) "HELLO"
161  [3]=>
162  string(5) "HELLO"
163  [4]=>
164  string(5) "HELLO"
165  [5]=>
166  string(5) "HELLO"
167}
168array(6) {
169  [0]=>
170  string(5) "HELLO"
171  [1]=>
172  string(5) "HELLO"
173  [2]=>
174  string(5) "HELLO"
175  [3]=>
176  string(5) "HELLO"
177  [4]=>
178  bool(false)
179  [5]=>
180  bool(true)
181}
182-- Iteration 4 --
183array(6) {
184  [0]=>
185  string(5) "HELLO"
186  [1]=>
187  string(5) "HELLO"
188  [2]=>
189  string(5) "HELLO"
190  [3]=>
191  string(5) "HELLO"
192  [4]=>
193  string(5) "HELLO"
194  [5]=>
195  string(5) "HELLO"
196}
197array(6) {
198  [0]=>
199  string(5) "HELLO"
200  [1]=>
201  string(5) "HELLO"
202  [2]=>
203  string(5) "HELLO"
204  [3]=>
205  string(5) "HELLO"
206  [4]=>
207  string(5) "HELLO"
208  [5]=>
209  string(5) "HELLO"
210}
211-- Iteration 5 --
212array(6) {
213  [0]=>
214  NULL
215  [1]=>
216  string(5) "HELLO"
217  [2]=>
218  string(5) "HELLO"
219  [3]=>
220  string(5) "HELLO"
221  [4]=>
222  string(5) "HELLO"
223  [5]=>
224  string(5) "HELLO"
225}
226array(6) {
227  [0]=>
228  string(5) "HELLO"
229  [1]=>
230  string(5) "HELLO"
231  [2]=>
232  string(5) "HELLO"
233  [3]=>
234  string(5) "HELLO"
235  [4]=>
236  string(5) "HELLO"
237  [5]=>
238  NULL
239}
240-- Iteration 6 --
241array(6) {
242  [0]=>
243  string(3) "a"
244  [1]=>
245  string(5) "aaaa
245"
246  [2]=>
247  string(5) "b	bbb"
248  [3]=>
249  string(27) "\[\]\!\@\#$\%\^\&\*\(\)\{\}"
250  [4]=>
251  string(5) "HELLO"
252  [5]=>
253  string(5) "HELLO"
254}
255array(6) {
256  [0]=>
257  string(5) "HELLO"
258  [1]=>
259  string(5) "HELLO"
260  [2]=>
261  string(3) "a"
262  [3]=>
263  string(5) "aaaa
263"
264  [4]=>
265  string(5) "b	bbb"
266  [5]=>
267  string(27) "\[\]\!\@\#$\%\^\&\*\(\)\{\}"
268}
269-- Iteration 7 --
270array(6) {
271  [0]=>
272  string(5) "a\v\f"
273  [1]=>
274  string(6) "aaaa\r"
275  [2]=>
276  string(6) "b\tbbb"
277  [3]=>
278  string(28) "\[\]\!\@\#\$\%\^\&\*\(\)\{\}"
279  [4]=>
280  string(5) "HELLO"
281  [5]=>
282  string(5) "HELLO"
283}
284array(6) {
285  [0]=>
286  string(5) "HELLO"
287  [1]=>
288  string(5) "HELLO"
289  [2]=>
290  string(5) "a\v\f"
291  [3]=>
292  string(6) "aaaa\r"
293  [4]=>
294  string(6) "b\tbbb"
295  [5]=>
296  string(28) "\[\]\!\@\#\$\%\^\&\*\(\)\{\}"
297}
298-- Iteration 8 --
299array(6) {
300  ["h1"]=>
301  string(1) "
302"
303  ["h2"]=>
304  string(86) "hello world
305The big brown fox jumped over;
306the lazy dog
307This is a double quoted string"
308  ["h3"]=>
309  string(88) "hello
309 world
3101111		 != 2222
311heredoc
312double quoted string. withdifferentwhitespaces"
313  [0]=>
314  string(90) "11 < 12. 123 >22
315'single quoted string'
316"double quoted string"
3172222 != 1111.	 0000 = 0000
318"
319  [1]=>
320  string(5) "HELLO"
321  [2]=>
322  string(5) "HELLO"
323}
324array(6) {
325  [0]=>
326  string(5) "HELLO"
327  [1]=>
328  string(5) "HELLO"
329  ["h1"]=>
330  string(1) "
331"
332  ["h2"]=>
333  string(86) "hello world
334The big brown fox jumped over;
335the lazy dog
336This is a double quoted string"
337  ["h3"]=>
338  string(88) "hello
338 world
3391111		 != 2222
340heredoc
341double quoted string. withdifferentwhitespaces"
342  [2]=>
343  string(90) "11 < 12. 123 >22
344'single quoted string'
345"double quoted string"
3462222 != 1111.	 0000 = 0000
347"
348}
349-- Iteration 9 --
350array(6) {
351  [0]=>
352  string(3) "one"
353  [1]=>
354  string(3) "two"
355  [2]=>
356  string(5) "three"
357  [3]=>
358  string(5) "HELLO"
359  [4]=>
360  string(5) "HELLO"
361  [5]=>
362  string(5) "HELLO"
363}
364array(6) {
365  [0]=>
366  string(5) "HELLO"
367  [1]=>
368  string(5) "HELLO"
369  [2]=>
370  string(5) "HELLO"
371  [3]=>
372  string(3) "one"
373  [4]=>
374  string(3) "two"
375  [5]=>
376  string(5) "three"
377}
378-- Iteration 10 --
379array(6) {
380  ["one"]=>
381  int(1)
382  ["two"]=>
383  int(2)
384  ["three"]=>
385  int(3)
386  [0]=>
387  string(5) "HELLO"
388  [1]=>
389  string(5) "HELLO"
390  [2]=>
391  string(5) "HELLO"
392}
393array(6) {
394  [0]=>
395  string(5) "HELLO"
396  [1]=>
397  string(5) "HELLO"
398  [2]=>
399  string(5) "HELLO"
400  ["one"]=>
401  int(1)
402  ["two"]=>
403  int(2)
404  ["three"]=>
405  int(3)
406}
407-- Iteration 11 --
408array(6) {
409  [0]=>
410  int(10)
411  [1]=>
412  int(20)
413  [2]=>
414  int(40)
415  [3]=>
416  int(30)
417  [4]=>
418  string(5) "HELLO"
419  [5]=>
420  string(5) "HELLO"
421}
422array(6) {
423  [0]=>
424  string(5) "HELLO"
425  [1]=>
426  string(5) "HELLO"
427  [2]=>
428  int(10)
429  [3]=>
430  int(20)
431  [4]=>
432  int(40)
433  [5]=>
434  int(30)
435}
436-- Iteration 12 --
437array(6) {
438  ["one"]=>
439  string(3) "ten"
440  ["two"]=>
441  string(6) "twenty"
442  ["three"]=>
443  string(6) "thirty"
444  [0]=>
445  string(5) "HELLO"
446  [1]=>
447  string(5) "HELLO"
448  [2]=>
449  string(5) "HELLO"
450}
451array(6) {
452  [0]=>
453  string(5) "HELLO"
454  [1]=>
455  string(5) "HELLO"
456  [2]=>
457  string(5) "HELLO"
458  ["one"]=>
459  string(3) "ten"
460  ["two"]=>
461  string(6) "twenty"
462  ["three"]=>
463  string(6) "thirty"
464}
465-- Iteration 13 --
466array(6) {
467  ["one"]=>
468  int(1)
469  [0]=>
470  string(3) "two"
471  [1]=>
472  string(4) "four"
473  [2]=>
474  string(5) "HELLO"
475  [3]=>
476  string(5) "HELLO"
477  [4]=>
478  string(5) "HELLO"
479}
480array(6) {
481  [0]=>
482  string(5) "HELLO"
483  [1]=>
484  string(5) "HELLO"
485  [2]=>
486  string(5) "HELLO"
487  ["one"]=>
488  int(1)
489  [3]=>
490  string(3) "two"
491  [4]=>
492  string(4) "four"
493}
494-- Iteration 14 --
495array(6) {
496  [""]=>
497  string(4) "null"
498  ["NULL"]=>
499  NULL
500  ["null"]=>
501  NULL
502  [0]=>
503  string(5) "HELLO"
504  [1]=>
505  string(5) "HELLO"
506  [2]=>
507  string(5) "HELLO"
508}
509array(6) {
510  [0]=>
511  string(5) "HELLO"
512  [1]=>
513  string(5) "HELLO"
514  [2]=>
515  string(5) "HELLO"
516  [""]=>
517  string(4) "null"
518  ["NULL"]=>
519  NULL
520  ["null"]=>
521  NULL
522}
523-- Iteration 15 --
524array(6) {
525  [0]=>
526  string(4) "true"
527  [1]=>
528  string(5) "false"
529  ["false"]=>
530  bool(false)
531  ["true"]=>
532  bool(true)
533  [2]=>
534  string(5) "HELLO"
535  [3]=>
536  string(5) "HELLO"
537}
538array(6) {
539  [0]=>
540  string(5) "HELLO"
541  [1]=>
542  string(5) "HELLO"
543  [2]=>
544  string(4) "true"
545  [3]=>
546  string(5) "false"
547  ["false"]=>
548  bool(false)
549  ["true"]=>
550  bool(true)
551}
552-- Iteration 16 --
553array(6) {
554  [""]=>
555  string(6) "emptys"
556  ["emptyd"]=>
557  string(0) ""
558  ["emptys"]=>
559  string(0) ""
560  [0]=>
561  string(5) "HELLO"
562  [1]=>
563  string(5) "HELLO"
564  [2]=>
565  string(5) "HELLO"
566}
567array(6) {
568  [0]=>
569  string(5) "HELLO"
570  [1]=>
571  string(5) "HELLO"
572  [2]=>
573  string(5) "HELLO"
574  [""]=>
575  string(6) "emptys"
576  ["emptyd"]=>
577  string(0) ""
578  ["emptys"]=>
579  string(0) ""
580}
581-- Iteration 17 --
582array(6) {
583  [1]=>
584  string(0) ""
585  [2]=>
586  string(0) ""
587  [3]=>
588  NULL
589  [4]=>
590  NULL
591  [5]=>
592  bool(false)
593  [6]=>
594  bool(true)
595}
596array(6) {
597  [1]=>
598  string(0) ""
599  [2]=>
600  string(0) ""
601  [3]=>
602  NULL
603  [4]=>
604  NULL
605  [5]=>
606  bool(false)
607  [6]=>
608  bool(true)
609}
610-- Iteration 18 --
611array(6) {
612  [""]=>
613  int(4)
614  [0]=>
615  int(5)
616  [1]=>
617  int(6)
618  [2]=>
619  string(5) "HELLO"
620  [3]=>
621  string(5) "HELLO"
622  [4]=>
623  string(5) "HELLO"
624}
625array(6) {
626  [0]=>
627  string(5) "HELLO"
628  [1]=>
629  string(5) "HELLO"
630  [2]=>
631  string(5) "HELLO"
632  [""]=>
633  int(4)
634  [3]=>
635  int(5)
636  [4]=>
637  int(6)
638}
639-- Iteration 19 --
640array(6) {
641  ["One"]=>
642  int(10)
643  ["two"]=>
644  int(20)
645  ["three"]=>
646  int(3)
647  [0]=>
648  string(5) "HELLO"
649  [1]=>
650  string(5) "HELLO"
651  [2]=>
652  string(5) "HELLO"
653}
654array(6) {
655  [0]=>
656  string(5) "HELLO"
657  [1]=>
658  string(5) "HELLO"
659  [2]=>
660  string(5) "HELLO"
661  ["One"]=>
662  int(10)
663  ["two"]=>
664  int(20)
665  ["three"]=>
666  int(3)
667}
668Done
669