Annotation of embedaddon/php/ext/standard/tests/strings/str_repeat.phpt, revision 1.1.1.1
1.1 misho 1: --TEST--
2: Test str_repeat() function
3: --INI--
4: precision=14
5: --FILE--
6: <?php
7: /* Prototype: string str_repeat ( string $input, int $multiplier );
8: Description: Returns input repeated multiplier times. multiplier has to be
9: greater than or equal to 0. If the multiplier is set to 0, the function
10: will return an empty string.
11: */
12:
13: echo "*** Testing str_repeat() with possible strings ***";
14: $variations = array(
15: 'a',
16: 'foo',
17: 'barbazbax',
18: "\x00",
19: '\0',
20: NULL,
21: TRUE,
22: 4,
23: 1.23,
24: "",
25: " "
26: );
27:
28: /* variations in string and multiplier as an integer */
29: foreach($variations as $input) {
30: echo "\n--- str_repeat() of '$input' ---\n" ;
31: for($n=0; $n<4; $n++) {
32: echo "-- after repeating $n times is => ";
33: echo str_repeat($input, $n)."\n";
34: }
35: }
36:
37: /* variations in multiplier as well as string to be repeated. Same varient
38: values are used as string to be repeated as well as multiplier */
39: echo "\n\n*** Testing str_repeat() with various strings & multiplier value ***";
40: foreach ( $variations as $input ) {
41: echo "\n--- str_repeat() of '$input' ---\n" ;
42: foreach ( $variations as $multiplier ) {
43: echo "-- after repeating '$multiplier' times is => ";
44: var_dump( str_repeat($input, $multiplier) );
45: }
46: }
47:
48:
49: echo "\n*** Testing str_repeat() with complex strings containing
50: other than 7-bit chars ***\n";
51: $str = chr(0).chr(128).chr(129).chr(234).chr(235).chr(254).chr(255);
52: var_dump(str_repeat($str, chr(51))); // ASCII value of '3' given
53: var_dump(str_repeat($str, 3));
54:
55:
56: echo "\n\n*** Testing error conditions ***";
57: var_dump( str_repeat() ); // Zero args
58: var_dump( str_repeat($input[0]) ); // args < expected
59: var_dump( str_repeat($input[0], 3, 4) ); // args > expected
60: var_dump( str_repeat($input[0], -1) ); // Invalid arg for multiplier
61:
62: echo "Done\n";
63: ?>
64: --EXPECTF--
65: *** Testing str_repeat() with possible strings ***
66: --- str_repeat() of 'a' ---
67: -- after repeating 0 times is =>
68: -- after repeating 1 times is => a
69: -- after repeating 2 times is => aa
70: -- after repeating 3 times is => aaa
71:
72: --- str_repeat() of 'foo' ---
73: -- after repeating 0 times is =>
74: -- after repeating 1 times is => foo
75: -- after repeating 2 times is => foofoo
76: -- after repeating 3 times is => foofoofoo
77:
78: --- str_repeat() of 'barbazbax' ---
79: -- after repeating 0 times is =>
80: -- after repeating 1 times is => barbazbax
81: -- after repeating 2 times is => barbazbaxbarbazbax
82: -- after repeating 3 times is => barbazbaxbarbazbaxbarbazbax
83:
84: --- str_repeat() of ' ' ---
85: -- after repeating 0 times is =>
86: -- after repeating 1 times is =>
87: -- after repeating 2 times is =>
88: -- after repeating 3 times is =>
89:
90: --- str_repeat() of '\0' ---
91: -- after repeating 0 times is =>
92: -- after repeating 1 times is => \0
93: -- after repeating 2 times is => \0\0
94: -- after repeating 3 times is => \0\0\0
95:
96: --- str_repeat() of '' ---
97: -- after repeating 0 times is =>
98: -- after repeating 1 times is =>
99: -- after repeating 2 times is =>
100: -- after repeating 3 times is =>
101:
102: --- str_repeat() of '1' ---
103: -- after repeating 0 times is =>
104: -- after repeating 1 times is => 1
105: -- after repeating 2 times is => 11
106: -- after repeating 3 times is => 111
107:
108: --- str_repeat() of '4' ---
109: -- after repeating 0 times is =>
110: -- after repeating 1 times is => 4
111: -- after repeating 2 times is => 44
112: -- after repeating 3 times is => 444
113:
114: --- str_repeat() of '1.23' ---
115: -- after repeating 0 times is =>
116: -- after repeating 1 times is => 1.23
117: -- after repeating 2 times is => 1.231.23
118: -- after repeating 3 times is => 1.231.231.23
119:
120: --- str_repeat() of '' ---
121: -- after repeating 0 times is =>
122: -- after repeating 1 times is =>
123: -- after repeating 2 times is =>
124: -- after repeating 3 times is =>
125:
126: --- str_repeat() of ' ' ---
127: -- after repeating 0 times is =>
128: -- after repeating 1 times is =>
129: -- after repeating 2 times is =>
130: -- after repeating 3 times is =>
131:
132:
133: *** Testing str_repeat() with various strings & multiplier value ***
134: --- str_repeat() of 'a' ---
135: -- after repeating 'a' times is =>
136: Warning: str_repeat() expects parameter 2 to be long, string given in %s on line %d
137: NULL
138: -- after repeating 'foo' times is =>
139: Warning: str_repeat() expects parameter 2 to be long, string given in %s on line %d
140: NULL
141: -- after repeating 'barbazbax' times is =>
142: Warning: str_repeat() expects parameter 2 to be long, string given in %s on line %d
143: NULL
144: -- after repeating ' ' times is =>
145: Warning: str_repeat() expects parameter 2 to be long, string given in %s on line %d
146: NULL
147: -- after repeating '\0' times is =>
148: Warning: str_repeat() expects parameter 2 to be long, string given in %s on line %d
149: NULL
150: -- after repeating '' times is => string(0) ""
151: -- after repeating '1' times is => string(1) "a"
152: -- after repeating '4' times is => string(4) "aaaa"
153: -- after repeating '1.23' times is => string(1) "a"
154: -- after repeating '' times is =>
155: Warning: str_repeat() expects parameter 2 to be long, string given in %s on line %d
156: NULL
157: -- after repeating ' ' times is =>
158: Warning: str_repeat() expects parameter 2 to be long, string given in %s on line %d
159: NULL
160:
161: --- str_repeat() of 'foo' ---
162: -- after repeating 'a' times is =>
163: Warning: str_repeat() expects parameter 2 to be long, string given in %s on line %d
164: NULL
165: -- after repeating 'foo' times is =>
166: Warning: str_repeat() expects parameter 2 to be long, string given in %s on line %d
167: NULL
168: -- after repeating 'barbazbax' times is =>
169: Warning: str_repeat() expects parameter 2 to be long, string given in %s on line %d
170: NULL
171: -- after repeating ' ' times is =>
172: Warning: str_repeat() expects parameter 2 to be long, string given in %s on line %d
173: NULL
174: -- after repeating '\0' times is =>
175: Warning: str_repeat() expects parameter 2 to be long, string given in %s on line %d
176: NULL
177: -- after repeating '' times is => string(0) ""
178: -- after repeating '1' times is => string(3) "foo"
179: -- after repeating '4' times is => string(12) "foofoofoofoo"
180: -- after repeating '1.23' times is => string(3) "foo"
181: -- after repeating '' times is =>
182: Warning: str_repeat() expects parameter 2 to be long, string given in %s on line %d
183: NULL
184: -- after repeating ' ' times is =>
185: Warning: str_repeat() expects parameter 2 to be long, string given in %s on line %d
186: NULL
187:
188: --- str_repeat() of 'barbazbax' ---
189: -- after repeating 'a' times is =>
190: Warning: str_repeat() expects parameter 2 to be long, string given in %s on line %d
191: NULL
192: -- after repeating 'foo' times is =>
193: Warning: str_repeat() expects parameter 2 to be long, string given in %s on line %d
194: NULL
195: -- after repeating 'barbazbax' times is =>
196: Warning: str_repeat() expects parameter 2 to be long, string given in %s on line %d
197: NULL
198: -- after repeating ' ' times is =>
199: Warning: str_repeat() expects parameter 2 to be long, string given in %s on line %d
200: NULL
201: -- after repeating '\0' times is =>
202: Warning: str_repeat() expects parameter 2 to be long, string given in %s on line %d
203: NULL
204: -- after repeating '' times is => string(0) ""
205: -- after repeating '1' times is => string(9) "barbazbax"
206: -- after repeating '4' times is => string(36) "barbazbaxbarbazbaxbarbazbaxbarbazbax"
207: -- after repeating '1.23' times is => string(9) "barbazbax"
208: -- after repeating '' times is =>
209: Warning: str_repeat() expects parameter 2 to be long, string given in %s on line %d
210: NULL
211: -- after repeating ' ' times is =>
212: Warning: str_repeat() expects parameter 2 to be long, string given in %s on line %d
213: NULL
214:
215: --- str_repeat() of ' ' ---
216: -- after repeating 'a' times is =>
217: Warning: str_repeat() expects parameter 2 to be long, string given in %s on line %d
218: NULL
219: -- after repeating 'foo' times is =>
220: Warning: str_repeat() expects parameter 2 to be long, string given in %s on line %d
221: NULL
222: -- after repeating 'barbazbax' times is =>
223: Warning: str_repeat() expects parameter 2 to be long, string given in %s on line %d
224: NULL
225: -- after repeating ' ' times is =>
226: Warning: str_repeat() expects parameter 2 to be long, string given in %s on line %d
227: NULL
228: -- after repeating '\0' times is =>
229: Warning: str_repeat() expects parameter 2 to be long, string given in %s on line %d
230: NULL
231: -- after repeating '' times is => string(0) ""
232: -- after repeating '1' times is => string(1) " "
233: -- after repeating '4' times is => string(4) " "
234: -- after repeating '1.23' times is => string(1) " "
235: -- after repeating '' times is =>
236: Warning: str_repeat() expects parameter 2 to be long, string given in %s on line %d
237: NULL
238: -- after repeating ' ' times is =>
239: Warning: str_repeat() expects parameter 2 to be long, string given in %s on line %d
240: NULL
241:
242: --- str_repeat() of '\0' ---
243: -- after repeating 'a' times is =>
244: Warning: str_repeat() expects parameter 2 to be long, string given in %s on line %d
245: NULL
246: -- after repeating 'foo' times is =>
247: Warning: str_repeat() expects parameter 2 to be long, string given in %s on line %d
248: NULL
249: -- after repeating 'barbazbax' times is =>
250: Warning: str_repeat() expects parameter 2 to be long, string given in %s on line %d
251: NULL
252: -- after repeating ' ' times is =>
253: Warning: str_repeat() expects parameter 2 to be long, string given in %s on line %d
254: NULL
255: -- after repeating '\0' times is =>
256: Warning: str_repeat() expects parameter 2 to be long, string given in %s on line %d
257: NULL
258: -- after repeating '' times is => string(0) ""
259: -- after repeating '1' times is => string(2) "\0"
260: -- after repeating '4' times is => string(8) "\0\0\0\0"
261: -- after repeating '1.23' times is => string(2) "\0"
262: -- after repeating '' times is =>
263: Warning: str_repeat() expects parameter 2 to be long, string given in %s on line %d
264: NULL
265: -- after repeating ' ' times is =>
266: Warning: str_repeat() expects parameter 2 to be long, string given in %s on line %d
267: NULL
268:
269: --- str_repeat() of '' ---
270: -- after repeating 'a' times is =>
271: Warning: str_repeat() expects parameter 2 to be long, string given in %s on line %d
272: NULL
273: -- after repeating 'foo' times is =>
274: Warning: str_repeat() expects parameter 2 to be long, string given in %s on line %d
275: NULL
276: -- after repeating 'barbazbax' times is =>
277: Warning: str_repeat() expects parameter 2 to be long, string given in %s on line %d
278: NULL
279: -- after repeating ' ' times is =>
280: Warning: str_repeat() expects parameter 2 to be long, string given in %s on line %d
281: NULL
282: -- after repeating '\0' times is =>
283: Warning: str_repeat() expects parameter 2 to be long, string given in %s on line %d
284: NULL
285: -- after repeating '' times is => string(0) ""
286: -- after repeating '1' times is => string(0) ""
287: -- after repeating '4' times is => string(0) ""
288: -- after repeating '1.23' times is => string(0) ""
289: -- after repeating '' times is =>
290: Warning: str_repeat() expects parameter 2 to be long, string given in %s on line %d
291: NULL
292: -- after repeating ' ' times is =>
293: Warning: str_repeat() expects parameter 2 to be long, string given in %s on line %d
294: NULL
295:
296: --- str_repeat() of '1' ---
297: -- after repeating 'a' times is =>
298: Warning: str_repeat() expects parameter 2 to be long, string given in %s on line %d
299: NULL
300: -- after repeating 'foo' times is =>
301: Warning: str_repeat() expects parameter 2 to be long, string given in %s on line %d
302: NULL
303: -- after repeating 'barbazbax' times is =>
304: Warning: str_repeat() expects parameter 2 to be long, string given in %s on line %d
305: NULL
306: -- after repeating ' ' times is =>
307: Warning: str_repeat() expects parameter 2 to be long, string given in %s on line %d
308: NULL
309: -- after repeating '\0' times is =>
310: Warning: str_repeat() expects parameter 2 to be long, string given in %s on line %d
311: NULL
312: -- after repeating '' times is => string(0) ""
313: -- after repeating '1' times is => string(1) "1"
314: -- after repeating '4' times is => string(4) "1111"
315: -- after repeating '1.23' times is => string(1) "1"
316: -- after repeating '' times is =>
317: Warning: str_repeat() expects parameter 2 to be long, string given in %s on line %d
318: NULL
319: -- after repeating ' ' times is =>
320: Warning: str_repeat() expects parameter 2 to be long, string given in %s on line %d
321: NULL
322:
323: --- str_repeat() of '4' ---
324: -- after repeating 'a' times is =>
325: Warning: str_repeat() expects parameter 2 to be long, string given in %s on line %d
326: NULL
327: -- after repeating 'foo' times is =>
328: Warning: str_repeat() expects parameter 2 to be long, string given in %s on line %d
329: NULL
330: -- after repeating 'barbazbax' times is =>
331: Warning: str_repeat() expects parameter 2 to be long, string given in %s on line %d
332: NULL
333: -- after repeating ' ' times is =>
334: Warning: str_repeat() expects parameter 2 to be long, string given in %s on line %d
335: NULL
336: -- after repeating '\0' times is =>
337: Warning: str_repeat() expects parameter 2 to be long, string given in %s on line %d
338: NULL
339: -- after repeating '' times is => string(0) ""
340: -- after repeating '1' times is => string(1) "4"
341: -- after repeating '4' times is => string(4) "4444"
342: -- after repeating '1.23' times is => string(1) "4"
343: -- after repeating '' times is =>
344: Warning: str_repeat() expects parameter 2 to be long, string given in %s on line %d
345: NULL
346: -- after repeating ' ' times is =>
347: Warning: str_repeat() expects parameter 2 to be long, string given in %s on line %d
348: NULL
349:
350: --- str_repeat() of '1.23' ---
351: -- after repeating 'a' times is =>
352: Warning: str_repeat() expects parameter 2 to be long, string given in %s on line %d
353: NULL
354: -- after repeating 'foo' times is =>
355: Warning: str_repeat() expects parameter 2 to be long, string given in %s on line %d
356: NULL
357: -- after repeating 'barbazbax' times is =>
358: Warning: str_repeat() expects parameter 2 to be long, string given in %s on line %d
359: NULL
360: -- after repeating ' ' times is =>
361: Warning: str_repeat() expects parameter 2 to be long, string given in %s on line %d
362: NULL
363: -- after repeating '\0' times is =>
364: Warning: str_repeat() expects parameter 2 to be long, string given in %s on line %d
365: NULL
366: -- after repeating '' times is => string(0) ""
367: -- after repeating '1' times is => string(4) "1.23"
368: -- after repeating '4' times is => string(16) "1.231.231.231.23"
369: -- after repeating '1.23' times is => string(4) "1.23"
370: -- after repeating '' times is =>
371: Warning: str_repeat() expects parameter 2 to be long, string given in %s on line %d
372: NULL
373: -- after repeating ' ' times is =>
374: Warning: str_repeat() expects parameter 2 to be long, string given in %s on line %d
375: NULL
376:
377: --- str_repeat() of '' ---
378: -- after repeating 'a' times is =>
379: Warning: str_repeat() expects parameter 2 to be long, string given in %s on line %d
380: NULL
381: -- after repeating 'foo' times is =>
382: Warning: str_repeat() expects parameter 2 to be long, string given in %s on line %d
383: NULL
384: -- after repeating 'barbazbax' times is =>
385: Warning: str_repeat() expects parameter 2 to be long, string given in %s on line %d
386: NULL
387: -- after repeating ' ' times is =>
388: Warning: str_repeat() expects parameter 2 to be long, string given in %s on line %d
389: NULL
390: -- after repeating '\0' times is =>
391: Warning: str_repeat() expects parameter 2 to be long, string given in %s on line %d
392: NULL
393: -- after repeating '' times is => string(0) ""
394: -- after repeating '1' times is => string(0) ""
395: -- after repeating '4' times is => string(0) ""
396: -- after repeating '1.23' times is => string(0) ""
397: -- after repeating '' times is =>
398: Warning: str_repeat() expects parameter 2 to be long, string given in %s on line %d
399: NULL
400: -- after repeating ' ' times is =>
401: Warning: str_repeat() expects parameter 2 to be long, string given in %s on line %d
402: NULL
403:
404: --- str_repeat() of ' ' ---
405: -- after repeating 'a' times is =>
406: Warning: str_repeat() expects parameter 2 to be long, string given in %s on line %d
407: NULL
408: -- after repeating 'foo' times is =>
409: Warning: str_repeat() expects parameter 2 to be long, string given in %s on line %d
410: NULL
411: -- after repeating 'barbazbax' times is =>
412: Warning: str_repeat() expects parameter 2 to be long, string given in %s on line %d
413: NULL
414: -- after repeating ' ' times is =>
415: Warning: str_repeat() expects parameter 2 to be long, string given in %s on line %d
416: NULL
417: -- after repeating '\0' times is =>
418: Warning: str_repeat() expects parameter 2 to be long, string given in %s on line %d
419: NULL
420: -- after repeating '' times is => string(0) ""
421: -- after repeating '1' times is => string(1) " "
422: -- after repeating '4' times is => string(4) " "
423: -- after repeating '1.23' times is => string(1) " "
424: -- after repeating '' times is =>
425: Warning: str_repeat() expects parameter 2 to be long, string given in %s on line %d
426: NULL
427: -- after repeating ' ' times is =>
428: Warning: str_repeat() expects parameter 2 to be long, string given in %s on line %d
429: NULL
430:
431: *** Testing str_repeat() with complex strings containing
432: other than 7-bit chars ***
433: string(21) " "
434: string(21) " "
435:
436:
437: *** Testing error conditions ***
438: Warning: str_repeat() expects exactly 2 parameters, 0 given in %s on line %d
439: NULL
440:
441: Warning: str_repeat() expects exactly 2 parameters, 1 given in %s on line %d
442: NULL
443:
444: Warning: str_repeat() expects exactly 2 parameters, 3 given in %s on line %d
445: NULL
446:
447: Warning: str_repeat(): Second argument has to be greater than or equal to 0 in %s on line %d
448: NULL
449: Done
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