Annotation of embedaddon/php/ext/standard/tests/strings/join_error.phpt, revision 1.1.1.1
1.1 misho 1: --TEST--
2: Test join() function: error conditions
3: --FILE--
4: <?php
5: /* Prototype : string join( string $glue, array $pieces )
6: * Description: Join array elements with a string
7: * Source code: ext/standard/string.c
8: * Alias of function: implode()
9: */
10:
11: echo "*** Testing join() : error conditions ***\n";
12:
13: // Zero argument
14: echo "\n-- Testing join() function with Zero arguments --\n";
15: var_dump( join() );
16:
17: // More than expected number of arguments
18: echo "\n-- Testing join() function with more than expected no. of arguments --\n";
19: $glue = 'string_val';
20: $pieces = array(1, 2);
21: $extra_arg = 10;
22:
23: var_dump( join($glue, $pieces, $extra_arg) );
24:
25: // Less than expected number of arguments
26: echo "\n-- Testing join() with less than expected no. of arguments --\n";
27: $glue = 'string_val';
28:
29: var_dump( join($glue));
30:
31: echo "Done\n";
32: ?>
33: --EXPECTF--
34: *** Testing join() : error conditions ***
35:
36: -- Testing join() function with Zero arguments --
37:
38: Warning: join() expects at least 1 parameter, 0 given in %s on line %d
39: NULL
40:
41: -- Testing join() function with more than expected no. of arguments --
42:
43: Warning: join() expects at most 2 parameters, 3 given in %s on line %d
44: NULL
45:
46: -- Testing join() with less than expected no. of arguments --
47:
48: Warning: join(): Argument must be an array in %s on line %d
49: NULL
50: Done
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