Annotation of embedaddon/php/ext/standard/tests/array/prev_error1.phpt, revision 1.1.1.1
1.1 misho 1: --TEST--
2: Test prev() function : error conditions - Pass incorrect number of arguments
3: --FILE--
4: <?php
5: /* Prototype : mixed prev(array $array_arg)
6: * Description: Move array argument's internal pointer to the previous element and return it
7: * Source code: ext/standard/array.c
8: */
9:
10: /*
11: * Pass incorrect number of arguments to prev() to test behaviour
12: */
13:
14: echo "*** Testing prev() : error conditions ***\n";
15:
16: // Zero arguments
17: echo "\n-- Testing prev() function with Zero arguments --\n";
18: var_dump( prev() );
19:
20: //Test prev with one more than the expected number of arguments
21: echo "\n-- Testing prev() function with more than expected no. of arguments --\n";
22: $array_arg = array(1, 2);
23: $extra_arg = 10;
24: var_dump( prev($array_arg, $extra_arg) );
25: ?>
26: ===DONE===
27: --EXPECTF--
28: *** Testing prev() : error conditions ***
29:
30: -- Testing prev() function with Zero arguments --
31:
32: Warning: prev() expects exactly 1 parameter, 0 given in %s on line %d
33: NULL
34:
35: -- Testing prev() function with more than expected no. of arguments --
36:
37: Warning: prev() expects exactly 1 parameter, 2 given in %s on line %d
38: NULL
39: ===DONE===
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