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82 lines
2.1 KiB
PHP
82 lines
2.1 KiB
PHP
--TEST--
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Test preg_match_all() function : error conditions - bad regular expressions
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--FILE--
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<?php
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/*
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* proto int preg_match_all(string pattern, string subject, array subpatterns [, int flags [, int offset]])
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* Function is implemented in ext/pcre/php_pcre.c
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*/
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error_reporting(E_ALL&~E_NOTICE);
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/*
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* Testing how preg_match_all reacts to being passed the wrong type of regex argument
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*/
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echo "*** Testing preg_match_all() : error conditions ***\n";
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$regex_array = array('abcdef', //Regex without delimiter
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'/[a-zA-Z]', //Regex without closing delimiter
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'[a-zA-Z]/', //Regex without opening delimiter
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'/[a-zA-Z]/F', array('[a-z]', //Array of Regexes
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'[A-Z]', '[0-9]'), '/[a-zA-Z]/', //Regex string
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);
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$subject = 'test';
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foreach($regex_array as $regex_value) {
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print "\nArg value is $regex_value\n";
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var_dump(preg_match_all($regex_value, $subject, $matches1));
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var_dump($matches1);
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}
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$regex_value = new stdclass(); //Object
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var_dump(preg_match_all($regex_value, $subject, $matches));
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var_dump($matches);
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?>
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--EXPECTF--
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*** Testing preg_match_all() : error conditions ***
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Arg value is abcdef
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Warning: preg_match_all(): Delimiter must not be alphanumeric or backslash in %spreg_match_all_error1.php on line %d
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bool(false)
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NULL
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Arg value is /[a-zA-Z]
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Warning: preg_match_all(): No ending delimiter '/' found in %spreg_match_all_error1.php on line %d
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bool(false)
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NULL
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Arg value is [a-zA-Z]/
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Warning: preg_match_all(): Unknown modifier '/' in %spreg_match_all_error1.php on line %d
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bool(false)
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NULL
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Arg value is /[a-zA-Z]/F
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Warning: preg_match_all(): Unknown modifier 'F' in %spreg_match_all_error1.php on line %d
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bool(false)
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NULL
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Arg value is Array
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Warning: preg_match_all() expects parameter 1 to be string, array given in %spreg_match_all_error1.php on line %d
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bool(false)
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NULL
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Arg value is /[a-zA-Z]/
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int(4)
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array(1) {
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[0]=>
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array(4) {
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[0]=>
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string(1) "t"
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[1]=>
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string(1) "e"
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[2]=>
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string(1) "s"
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[3]=>
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string(1) "t"
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}
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}
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Warning: preg_match_all() expects parameter 1 to be string, object given in %spreg_match_all_error1.php on line %d
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bool(false)
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NULL
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