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59 lines
1.6 KiB
PHP
59 lines
1.6 KiB
PHP
--TEST--
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Test preg_replace() function : error - bad regular expressions
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--FILE--
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<?php
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/*
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* Function is implemented in ext/pcre/php_pcre.c
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*/
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/*
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* Testing how preg_replace reacts to being passed the wrong type of regex argument
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*/
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echo "*** Testing preg_replace() : error conditions***\n";
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$regex_array = array('abcdef', //Regex without delimiter
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'/[a-zA-Z]', //Regex without closing delimiter
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'[a-zA-Z]/', //Regex without opening delimiter
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'/[a-zA-Z]/F', array('[a-z]', //Array of Regexes
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'[A-Z]', '[0-9]'), '/[a-zA-Z]/', //Regex string
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);
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$replace = 1;
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$subject = 'a';
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foreach($regex_array as $regex_value) {
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@print "\nArg value is $regex_value\n";
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var_dump(preg_replace($regex_value, $replace, $subject));
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}
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$regex_value = new stdclass(); //Object
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try {
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var_dump(preg_replace($regex_value, $replace, $subject));
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} catch (Error $e) {
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echo $e->getMessage(), "\n";
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}
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?>
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--EXPECTF--
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*** Testing preg_replace() : error conditions***
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Arg value is abcdef
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Warning: preg_replace(): Delimiter must not be alphanumeric or backslash in %spreg_replace_error1.php on line %d
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NULL
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Arg value is /[a-zA-Z]
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Warning: preg_replace(): No ending delimiter '/' found in %spreg_replace_error1.php on line %d
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NULL
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Arg value is [a-zA-Z]/
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Warning: preg_replace(): Unknown modifier '/' in %spreg_replace_error1.php on line %d
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NULL
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Arg value is /[a-zA-Z]/F
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Warning: preg_replace(): Unknown modifier 'F' in %spreg_replace_error1.php on line %d
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NULL
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Arg value is Array
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string(1) "a"
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Arg value is /[a-zA-Z]/
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string(1) "1"
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preg_replace(): Argument #1 ($pattern) must be of type array|string, stdClass given
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