1--TEST--
2Test preg_match() function : error conditions - wrong numbers of parameters
3--FILE--
4<?php
5/*
6 *  proto int preg_match(string pattern, string subject [, array subpatterns [, int flags [, int offset]]])
7 * Function is implemented in ext/pcre/php_pcre.c
8*/
9echo "*** Testing preg_match() : error conditions ***\n";
10// Zero arguments
11echo "\n-- Testing preg_match() function with Zero arguments --\n";
12var_dump(preg_match());
13//Test preg_match with one more than the expected number of arguments
14echo "\n-- Testing preg_match() function with more than expected no. of arguments --\n";
15$pattern = '/\w/';
16$subject = 'string_val';
17$flags = PREG_OFFSET_CAPTURE;
18$offset = 10;
19$extra_arg = 10;
20var_dump(preg_match($pattern, $subject, $matches, $flags, $offset, $extra_arg));
21// Testing preg_match withone less than the expected number of arguments
22echo "\n-- Testing preg_match() function with less than expected no. of arguments --\n";
23$pattern = '/\w/';
24var_dump(preg_match($pattern));
25echo "Done"
26?>
27--EXPECTF--
28*** Testing preg_match() : error conditions ***
29
30-- Testing preg_match() function with Zero arguments --
31
32Warning: preg_match() expects at least 2 parameters, 0 given in %spreg_match_error.php on line %d
33bool(false)
34
35-- Testing preg_match() function with more than expected no. of arguments --
36
37Warning: preg_match() expects at most 5 parameters, 6 given in %spreg_match_error.php on line %d
38bool(false)
39
40-- Testing preg_match() function with less than expected no. of arguments --
41
42Warning: preg_match() expects at least 2 parameters, 1 given in %spreg_match_error.php on line %d
43bool(false)
44Done
45