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--TEST--
Test preg_match_all() function : error conditions - wrong arg types
--FILE--
<?php
/*
* proto int preg_match_all(string pattern, string subject, array subpatterns [, int flags [, int offset]])
* Function is implemented in ext/pcre/php_pcre.c
*/
error_reporting(E_ALL&~E_NOTICE);
/*
* Testing how preg_match_all reacts to being passed the wrong type of input argument
*/
echo "*** Testing preg_match_all() : error conditions ***\n";
$regex = '/[a-zA-Z]/';
$value = new stdclass(); //Object
var_dump(preg_match_all($regex, $value, $matches));
var_dump($matches);
$input = array(array('this is', 'a subarray'), 'test',);
foreach($input as $value) {
print "\nArg value is: $value\n";
var_dump(preg_match_all($regex, $value, $matches));
var_dump($matches);
}
echo "Done";
?>
--EXPECTF--
*** Testing preg_match_all() : error conditions ***
Warning: preg_match_all() expects parameter 2 to be string, object given in %spreg_match_all_error2.php on line %d
bool(false)
NULL
Arg value is: Array
Warning: preg_match_all() expects parameter 2 to be string, array given in %spreg_match_all_error2.php on line %d
bool(false)
NULL
Arg value is: test
int(4)
array(1) {
[0]=>
array(4) {
[0]=>
string(1) "t"
[1]=>
string(1) "e"
[2]=>
string(1) "s"
[3]=>
string(1) "t"
}
}
Done
|
