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46 lines
1.5 KiB
PHP
46 lines
1.5 KiB
PHP
--TEST--
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Test preg_replace() function : error - incorrect number of parameters
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--FILE--
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<?php
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/*
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* proto string preg_replace(mixed regex, mixed replace, mixed subject [, int limit [, count]])
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* Function is implemented in ext/pcre/php_pcre.c
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*/
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echo "*** Testing preg_replace() : error conditions ***\n";
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//Zero arguments
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echo "\n-- Testing preg_replace() function with zero arguments --\n";
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var_dump(preg_replace());
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//Test preg_replace() with one more than the expected number of arguments
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echo "\n-- Testing preg_replace() function with more than expected no. of arguments --\n";
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$regex = '/\w/';
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$replace = '1';
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$subject = 'string_val';
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$limit = 10;
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$extra_arg = 10;
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var_dump(preg_replace($regex, $replace, $subject, $limit, $count, $extra_arg));
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//Testing preg_replace() with one less than the expected number of arguments
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echo "\n-- Testing preg_replace() function with less than expected no. of arguments --\n";
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$regex = '/\w/';
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$replace = '1';
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var_dump(preg_replace($regex, $replace));
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echo "Done"
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?>
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--EXPECTF--
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*** Testing preg_replace() : error conditions ***
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-- Testing preg_replace() function with zero arguments --
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Warning: preg_replace() expects at least 3 parameters, 0 given in %s on line %d
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NULL
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-- Testing preg_replace() function with more than expected no. of arguments --
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Warning: preg_replace() expects at most 5 parameters, 6 given in %s on line %d
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NULL
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-- Testing preg_replace() function with less than expected no. of arguments --
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Warning: preg_replace() expects at least 3 parameters, 2 given in %s on line %d
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NULL
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Done
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