xref: /PHP-7.2/ext/standard/tests/strings/strcmp.phpt

2 strcmp() function
26       echo "- strcmp of '$str1_arr[$i]' and '$str1_arr[$j]' is => ";
27       var_dump(strcmp($str1_arr[$i], $str1_arr[$j]));
55 var_dump(strcmp("$obj_string1", "$obj_string2"));
60 var_dump(strcmp("hello?world,!$%**()%**[][[[&@#~!",  $str_arr));
61 var_dump(strcmp("hello?world,!$%**()%**[][[[&@#~!", "$str_arr[1]"));
62 var_dump(strcmp("hello?world,!$%**()%**[][[[&@#~!", "$str_arr[2]"));
77 var_dump(strcmp($string1, $string2));            // int(0)
80 var_dump(strcmp($string1, $string3));            // int(1)
101 var_dump(strcmp($string, $string));
102 var_dump(strcmp($string, "xyz0123456789"));
103 var_dump(strcmp($string, "&&&"));
108 var_dump(strcmp($str, "\0"));
109 var_dump(strcmp($str, NULL));
110 var_dump(strcmp($str, "0"));
117 var_dump(strcmp("Hello, world", "$str"));
118 var_dump(strcmp("Hello, world'S", "$str'S"));
119 var_dump(strcmp("Hello, worldS", "$strS"));
122 var_dump(strcmp("Hello, worldS", "${str}S"));
123 var_dump(strcmp("Hello, worldS", "{$str}S"));
126 var_dump(strcmp("Hello\0world", "Hello"));
127 var_dump(strcmp("Hello\0world", "Helloworld"));
128 var_dump(strcmp("\x0", "\0"));
129 var_dump(strcmp("\000", "\0"));
130 var_dump(strcmp("\x00", ""));
131 var_dump(strcmp("\x00", NULL));
132 var_dump(strcmp("\000", NULL));
137 var_dump(strcmp(10.55555555555555555555555555, 10.5555555556));   // int(0)
138 var_dump(strcmp(10.55555555555555555555555555, 10.555555556));    // int(-1)
139 var_dump(strcmp(10.55555555595555555555555555, 10.555555556));    // int(0)
143 strcmp();
144 strcmp("");
145 strcmp("HI");
146 strcmp("Hi", "Hello", "World");
165 - strcmp of 'a' and 'a' is => int(0)
166 - strcmp of 'a' and 'A' is => int(%d)
167 - strcmp of 'a' and 'a' is => int(0)
168 - strcmp of 'a' and 'A' is => int(%d)
169 - strcmp of 'a' and '�' is => int(-%d)
170 - strcmp of 'a' and '�' is => int(-%d)
171 - strcmp of 'a' and '�' is => int(%d)
174 - strcmp of 'A' and 'a' is => int(-%d)
175 - strcmp of 'A' and 'A' is => int(0)
176 - strcmp of 'A' and 'a' is => int(-%d)
177 - strcmp of 'A' and 'A' is => int(0)
178 - strcmp of 'A' and '�' is => int(-%d)
179 - strcmp of 'A' and '�' is => int(-%d)
180 - strcmp of 'A' and '�' is => int(%d)
183 - strcmp of 'a' and 'a' is => int(0)
184 - strcmp of 'a' and 'A' is => int(%d)
185 - strcmp of 'a' and 'a' is => int(0)
186 - strcmp of 'a' and 'A' is => int(%d)
187 - strcmp of 'a' and '�' is => int(-%d)
188 - strcmp of 'a' and '�' is => int(-%d)
189 - strcmp of 'a' and '�' is => int(%d)
192 - strcmp of 'A' and 'a' is => int(-%d)
193 - strcmp of 'A' and 'A' is => int(0)
194 - strcmp of 'A' and 'a' is => int(-%d)
195 - strcmp of 'A' and 'A' is => int(0)
196 - strcmp of 'A' and '�' is => int(-%d)
197 - strcmp of 'A' and '�' is => int(-%d)
198 - strcmp of 'A' and '�' is => int(%d)
201 - strcmp of '�' and 'a' is => int(%d)
202 - strcmp of '�' and 'A' is => int(%d)
203 - strcmp of '�' and 'a' is => int(%d)
204 - strcmp of '�' and 'A' is => int(%d)
205 - strcmp of '�' and '�' is => int(0)
206 - strcmp of '�' and '�' is => int(-%d)
207 - strcmp of '�' and '�' is => int(%d)
210 - strcmp of '�' and 'a' is => int(%d)
211 - strcmp of '�' and 'A' is => int(%d)
212 - strcmp of '�' and 'a' is => int(%d)
213 - strcmp of '�' and 'A' is => int(%d)
214 - strcmp of '�' and '�' is => int(%d)
215 - strcmp of '�' and '�' is => int(0)
216 - strcmp of '�' and '�' is => int(%d)
219 - strcmp of '�' and 'a' is => int(-%d)
220 - strcmp of '�' and 'A' is => int(-%d)
221 - strcmp of '�' and 'a' is => int(-%d)
222 - strcmp of '�' and 'A' is => int(-%d)
223 - strcmp of '�' and '�' is => int(-%d)
224 - strcmp of '�' and '�' is => int(-%d)
225 - strcmp of '�' and '�' is => int(0)
242 - strcmp of 'acc' and 'acc' is => int(0)
243 - strcmp of 'acc' and 'Acc' is => int(%d)
244 - strcmp of 'acc' and 'ac' is => int(%d)
245 - strcmp of 'acc' and 'accc' is => int(-%d)
246 - strcmp of 'acc' and 'acd' is => int(-%d)
247 - strcmp of 'acc' and '?acc' is => int(%d)
248 - strcmp of 'acc' and 'acc!' is => int(-%d)
249 - strcmp of 'acc' and '$!acc' is => int(%d)
250 - strcmp of 'acc' and ';acc' is => int(%d)
253 - strcmp of 'Acc' and 'acc' is => int(-%d)
254 - strcmp of 'Acc' and 'Acc' is => int(0)
255 - strcmp of 'Acc' and 'ac' is => int(-%d)
256 - strcmp of 'Acc' and 'accc' is => int(-%d)
257 - strcmp of 'Acc' and 'acd' is => int(-%d)
258 - strcmp of 'Acc' and '?acc' is => int(%d)
259 - strcmp of 'Acc' and 'acc!' is => int(-%d)
260 - strcmp of 'Acc' and '$!acc' is => int(%d)
261 - strcmp of 'Acc' and ';acc' is => int(%d)
264 - strcmp of 'ac' and 'acc' is => int(-%d)
265 - strcmp of 'ac' and 'Acc' is => int(%d)
266 - strcmp of 'ac' and 'ac' is => int(0)
267 - strcmp of 'ac' and 'accc' is => int(-%d)
268 - strcmp of 'ac' and 'acd' is => int(-%d)
269 - strcmp of 'ac' and '?acc' is => int(%d)
270 - strcmp of 'ac' and 'acc!' is => int(-%d)
271 - strcmp of 'ac' and '$!acc' is => int(%d)
272 - strcmp of 'ac' and ';acc' is => int(%d)
275 - strcmp of 'accc' and 'acc' is => int(%d)
276 - strcmp of 'accc' and 'Acc' is => int(%d)
277 - strcmp of 'accc' and 'ac' is => int(%d)
278 - strcmp of 'accc' and 'accc' is => int(0)
279 - strcmp of 'accc' and 'acd' is => int(-%d)
280 - strcmp of 'accc' and '?acc' is => int(%d)
281 - strcmp of 'accc' and 'acc!' is => int(%d)
282 - strcmp of 'accc' and '$!acc' is => int(%d)
283 - strcmp of 'accc' and ';acc' is => int(%d)
286 - strcmp of 'acd' and 'acc' is => int(%d)
287 - strcmp of 'acd' and 'Acc' is => int(%d)
288 - strcmp of 'acd' and 'ac' is => int(%d)
289 - strcmp of 'acd' and 'accc' is => int(%d)
290 - strcmp of 'acd' and 'acd' is => int(0)
291 - strcmp of 'acd' and '?acc' is => int(%d)
292 - strcmp of 'acd' and 'acc!' is => int(%d)
293 - strcmp of 'acd' and '$!acc' is => int(%d)
294 - strcmp of 'acd' and ';acc' is => int(%d)
297 - strcmp of '?acc' and 'acc' is => int(-%d)
298 - strcmp of '?acc' and 'Acc' is => int(-%d)
299 - strcmp of '?acc' and 'ac' is => int(-%d)
300 - strcmp of '?acc' and 'accc' is => int(-%d)
301 - strcmp of '?acc' and 'acd' is => int(-%d)
302 - strcmp of '?acc' and '?acc' is => int(0)
303 - strcmp of '?acc' and 'acc!' is => int(-%d)
304 - strcmp of '?acc' and '$!acc' is => int(%d)
305 - strcmp of '?acc' and ';acc' is => int(%d)
308 - strcmp of 'acc!' and 'acc' is => int(%d)
309 - strcmp of 'acc!' and 'Acc' is => int(%d)
310 - strcmp of 'acc!' and 'ac' is => int(%d)
311 - strcmp of 'acc!' and 'accc' is => int(-%d)
312 - strcmp of 'acc!' and 'acd' is => int(-%d)
313 - strcmp of 'acc!' and '?acc' is => int(%d)
314 - strcmp of 'acc!' and 'acc!' is => int(0)
315 - strcmp of 'acc!' and '$!acc' is => int(%d)
316 - strcmp of 'acc!' and ';acc' is => int(%d)
319 - strcmp of '$!acc' and 'acc' is => int(-%d)
320 - strcmp of '$!acc' and 'Acc' is => int(-%d)
321 - strcmp of '$!acc' and 'ac' is => int(-%d)
322 - strcmp of '$!acc' and 'accc' is => int(-%d)
323 - strcmp of '$!acc' and 'acd' is => int(-%d)
324 - strcmp of '$!acc' and '?acc' is => int(-%d)
325 - strcmp of '$!acc' and 'acc!' is => int(-%d)
326 - strcmp of '$!acc' and '$!acc' is => int(0)
327 - strcmp of '$!acc' and ';acc' is => int(-%d)
330 - strcmp of ';acc' and 'acc' is => int(-%d)
331 - strcmp of ';acc' and 'Acc' is => int(-%d)
332 - strcmp of ';acc' and 'ac' is => int(-%d)
333 - strcmp of ';acc' and 'accc' is => int(-%d)
334 - strcmp of ';acc' and 'acd' is => int(-%d)
335 - strcmp of ';acc' and '?acc' is => int(-%d)
336 - strcmp of ';acc' and 'acc!' is => int(-%d)
337 - strcmp of ';acc' and '$!acc' is => int(%d)
338 - strcmp of ';acc' and ';acc' is => int(0)
356 - strcmp of '1' and '1' is => int(0)
357 - strcmp of '1' and '0' is => int(%d)
358 - strcmp of '1' and '0' is => int(%d)
359 - strcmp of '1' and '-1' is => int(%d)
360 - strcmp of '1' and '-1' is => int(%d)
361 - strcmp of '1' and '' is => int(%d)
362 - strcmp of '1' and '' is => int(%d)
363 - strcmp of '1' and '1' is => int(0)
364 - strcmp of '1' and '' is => int(%d)
365 - strcmp of '1' and 'string' is => int(-%d)
368 - strcmp of '0' and '1' is => int(-%d)
369 - strcmp of '0' and '0' is => int(0)
370 - strcmp of '0' and '0' is => int(0)
371 - strcmp of '0' and '-1' is => int(%d)
372 - strcmp of '0' and '-1' is => int(%d)
373 - strcmp of '0' and '' is => int(%d)
374 - strcmp of '0' and '' is => int(%d)
375 - strcmp of '0' and '1' is => int(-%d)
376 - strcmp of '0' and '' is => int(%d)
377 - strcmp of '0' and 'string' is => int(-%d)
380 - strcmp of '0' and '1' is => int(-%d)
381 - strcmp of '0' and '0' is => int(0)
382 - strcmp of '0' and '0' is => int(0)
383 - strcmp of '0' and '-1' is => int(%d)
384 - strcmp of '0' and '-1' is => int(%d)
385 - strcmp of '0' and '' is => int(%d)
386 - strcmp of '0' and '' is => int(%d)
387 - strcmp of '0' and '1' is => int(-%d)
388 - strcmp of '0' and '' is => int(%d)
389 - strcmp of '0' and 'string' is => int(-%d)
392 - strcmp of '-1' and '1' is => int(-%d)
393 - strcmp of '-1' and '0' is => int(-%d)
394 - strcmp of '-1' and '0' is => int(-%d)
395 - strcmp of '-1' and '-1' is => int(0)
396 - strcmp of '-1' and '-1' is => int(0)
397 - strcmp of '-1' and '' is => int(%d)
398 - strcmp of '-1' and '' is => int(%d)
399 - strcmp of '-1' and '1' is => int(-%d)
400 - strcmp of '-1' and '' is => int(%d)
401 - strcmp of '-1' and 'string' is => int(-%d)
404 - strcmp of '-1' and '1' is => int(-%d)
405 - strcmp of '-1' and '0' is => int(-%d)
406 - strcmp of '-1' and '0' is => int(-%d)
407 - strcmp of '-1' and '-1' is => int(0)
408 - strcmp of '-1' and '-1' is => int(0)
409 - strcmp of '-1' and '' is => int(%d)
410 - strcmp of '-1' and '' is => int(%d)
411 - strcmp of '-1' and '1' is => int(-%d)
412 - strcmp of '-1' and '' is => int(%d)
413 - strcmp of '-1' and 'string' is => int(-%d)
416 - strcmp of '' and '1' is => int(-%d)
417 - strcmp of '' and '0' is => int(-%d)
418 - strcmp of '' and '0' is => int(-%d)
419 - strcmp of '' and '-1' is => int(-%d)
420 - strcmp of '' and '-1' is => int(-%d)
421 - strcmp of '' and '' is => int(0)
422 - strcmp of '' and '' is => int(0)
423 - strcmp of '' and '1' is => int(-%d)
424 - strcmp of '' and '' is => int(0)
425 - strcmp of '' and 'string' is => int(-%d)
428 - strcmp of '' and '1' is => int(-%d)
429 - strcmp of '' and '0' is => int(-%d)
430 - strcmp of '' and '0' is => int(-%d)
431 - strcmp of '' and '-1' is => int(-%d)
432 - strcmp of '' and '-1' is => int(-%d)
433 - strcmp of '' and '' is => int(0)
434 - strcmp of '' and '' is => int(0)
435 - strcmp of '' and '1' is => int(-%d)
436 - strcmp of '' and '' is => int(0)
437 - strcmp of '' and 'string' is => int(-%d)
440 - strcmp of '1' and '1' is => int(0)
441 - strcmp of '1' and '0' is => int(%d)
442 - strcmp of '1' and '0' is => int(%d)
443 - strcmp of '1' and '-1' is => int(%d)
444 - strcmp of '1' and '-1' is => int(%d)
445 - strcmp of '1' and '' is => int(%d)
446 - strcmp of '1' and '' is => int(%d)
447 - strcmp of '1' and '1' is => int(0)
448 - strcmp of '1' and '' is => int(%d)
449 - strcmp of '1' and 'string' is => int(-%d)
452 - strcmp of '' and '1' is => int(-%d)
453 - strcmp of '' and '0' is => int(-%d)
454 - strcmp of '' and '0' is => int(-%d)
455 - strcmp of '' and '-1' is => int(-%d)
456 - strcmp of '' and '-1' is => int(-%d)
457 - strcmp of '' and '' is => int(0)
458 - strcmp of '' and '' is => int(0)
459 - strcmp of '' and '1' is => int(-%d)
460 - strcmp of '' and '' is => int(0)
461 - strcmp of '' and 'string' is => int(-%d)
464 - strcmp of 'string' and '1' is => int(%d)
465 - strcmp of 'string' and '0' is => int(%d)
466 - strcmp of 'string' and '0' is => int(%d)
467 - strcmp of 'string' and '-1' is => int(%d)
468 - strcmp of 'string' and '-1' is => int(%d)
469 - strcmp of 'string' and '' is => int(%d)
470 - strcmp of 'string' and '' is => int(%d)
471 - strcmp of 'string' and '1' is => int(%d)
472 - strcmp of 'string' and '' is => int(%d)
473 - strcmp of 'string' and 'string' is => int(0)
490 - strcmp of '10.5' and '10.5' is => int(0)
491 - strcmp of '10.5' and '1.5' is => int(%d)
492 - strcmp of '10.5' and '9.5' is => int(-%d)
493 - strcmp of '10.5' and '11.5' is => int(-%d)
494 - strcmp of '10.5' and '100.5' is => int(-%d)
495 - strcmp of '10.5' and '105' is => int(-%d)
496 - strcmp of '10.5' and '-10.5' is => int(%d)
497 - strcmp of '10.5' and '10' is => int(%d)
498 - strcmp of '10.5' and '0.5' is => int(%d)
501 - strcmp of '1.5' and '10.5' is => int(-%d)
502 - strcmp of '1.5' and '1.5' is => int(0)
503 - strcmp of '1.5' and '9.5' is => int(-%d)
504 - strcmp of '1.5' and '11.5' is => int(-%d)
505 - strcmp of '1.5' and '100.5' is => int(-%d)
506 - strcmp of '1.5' and '105' is => int(-%d)
507 - strcmp of '1.5' and '-10.5' is => int(%d)
508 - strcmp of '1.5' and '10' is => int(-%d)
509 - strcmp of '1.5' and '0.5' is => int(%d)
512 - strcmp of '9.5' and '10.5' is => int(%d)
513 - strcmp of '9.5' and '1.5' is => int(%d)
514 - strcmp of '9.5' and '9.5' is => int(0)
515 - strcmp of '9.5' and '11.5' is => int(%d)
516 - strcmp of '9.5' and '100.5' is => int(%d)
517 - strcmp of '9.5' and '105' is => int(%d)
518 - strcmp of '9.5' and '-10.5' is => int(%d)
519 - strcmp of '9.5' and '10' is => int(%d)
520 - strcmp of '9.5' and '0.5' is => int(%d)
523 - strcmp of '11.5' and '10.5' is => int(%d)
524 - strcmp of '11.5' and '1.5' is => int(%d)
525 - strcmp of '11.5' and '9.5' is => int(-%d)
526 - strcmp of '11.5' and '11.5' is => int(0)
527 - strcmp of '11.5' and '100.5' is => int(%d)
528 - strcmp of '11.5' and '105' is => int(%d)
529 - strcmp of '11.5' and '-10.5' is => int(%d)
530 - strcmp of '11.5' and '10' is => int(%d)
531 - strcmp of '11.5' and '0.5' is => int(%d)
534 - strcmp of '100.5' and '10.5' is => int(%d)
535 - strcmp of '100.5' and '1.5' is => int(%d)
536 - strcmp of '100.5' and '9.5' is => int(-%d)
537 - strcmp of '100.5' and '11.5' is => int(-%d)
538 - strcmp of '100.5' and '100.5' is => int(0)
539 - strcmp of '100.5' and '105' is => int(-%d)
540 - strcmp of '100.5' and '-10.5' is => int(%d)
541 - strcmp of '100.5' and '10' is => int(%d)
542 - strcmp of '100.5' and '0.5' is => int(%d)
545 - strcmp of '105' and '10.5' is => int(%d)
546 - strcmp of '105' and '1.5' is => int(%d)
547 - strcmp of '105' and '9.5' is => int(-%d)
548 - strcmp of '105' and '11.5' is => int(-%d)
549 - strcmp of '105' and '100.5' is => int(%d)
550 - strcmp of '105' and '105' is => int(0)
551 - strcmp of '105' and '-10.5' is => int(%d)
552 - strcmp of '105' and '10' is => int(%d)
553 - strcmp of '105' and '0.5' is => int(%d)
556 - strcmp of '-10.5' and '10.5' is => int(-%d)
557 - strcmp of '-10.5' and '1.5' is => int(-%d)
558 - strcmp of '-10.5' and '9.5' is => int(-%d)
559 - strcmp of '-10.5' and '11.5' is => int(-%d)
560 - strcmp of '-10.5' and '100.5' is => int(-%d)
561 - strcmp of '-10.5' and '105' is => int(-%d)
562 - strcmp of '-10.5' and '-10.5' is => int(0)
563 - strcmp of '-10.5' and '10' is => int(-%d)
564 - strcmp of '-10.5' and '0.5' is => int(-%d)
567 - strcmp of '10' and '10.5' is => int(-%d)
568 - strcmp of '10' and '1.5' is => int(%d)
569 - strcmp of '10' and '9.5' is => int(-%d)
570 - strcmp of '10' and '11.5' is => int(-%d)
571 - strcmp of '10' and '100.5' is => int(-%d)
572 - strcmp of '10' and '105' is => int(-%d)
573 - strcmp of '10' and '-10.5' is => int(%d)
574 - strcmp of '10' and '10' is => int(0)
575 - strcmp of '10' and '0.5' is => int(%d)
578 - strcmp of '0.5' and '10.5' is => int(-%d)
579 - strcmp of '0.5' and '1.5' is => int(-%d)
580 - strcmp of '0.5' and '9.5' is => int(-%d)
581 - strcmp of '0.5' and '11.5' is => int(-%d)
582 - strcmp of '0.5' and '100.5' is => int(-%d)
583 - strcmp of '0.5' and '105' is => int(-%d)
584 - strcmp of '0.5' and '-10.5' is => int(%d)
585 - strcmp of '0.5' and '10' is => int(-%d)
586 - strcmp of '0.5' and '0.5' is => int(0)
594 Warning: strcmp() expects parameter 2 to be string, array given in %s on line %d
637 Warning: strcmp() expects exactly 2 parameters, 0 given in %s on line %d
639 Warning: strcmp() expects exactly 2 parameters, 1 given in %s on line %d
641 Warning: strcmp() expects exactly 2 parameters, 1 given in %s on line %d
643 Warning: strcmp() expects exactly 2 parameters, 3 given in %s on line %d

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