2 Test preg_match() function : error conditions - wrong arg types
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
9 error_reporting(E_ALL&~E_NOTICE);
11 * Testing how preg_match reacts to being passed the wrong type of subject argument
13 echo "*** Testing preg_match() : error conditions ***\n";
14 $regex = '/[a-zA-Z]/';
15 $input = array('this is a string', array('this is', 'a subarray'),);
16 foreach($input as $value) {
17 print "\nArg value is: $value\n";
18 var_dump(preg_match($regex, $value));
20 $value = new stdclass(); //Object
21 var_dump(preg_match($regex, $value));
26 *** Testing preg_match() : error conditions ***
28 Arg value is: this is a string
33 Warning: preg_match() expects parameter 2 to be string, array given in %spreg_match_error2.php on line %d
36 Warning: preg_match() expects parameter 2 to be string, object given in %spreg_match_error2.php on line %d