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42 lines
1.0 KiB
PHP
42 lines
1.0 KiB
PHP
--TEST--
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Test ucwords() function : error conditions
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--FILE--
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<?php
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/* Prototype : string ucwords ( string $str )
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* Description: Uppercase the first character of each word in a string
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* Source code: ext/standard/string.c
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*/
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echo "*** Testing ucwords() : error conditions ***\n";
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// Zero argument
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echo "\n-- Testing ucwords() function with Zero arguments --\n";
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var_dump( ucwords() );
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// More than expected number of arguments
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echo "\n-- Testing ucwords() function with more than expected no. of arguments --\n";
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$str = 'string_val';
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$extra_arg = 10;
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var_dump( ucwords($str, $extra_arg, $extra_arg) );
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// check if there were any changes made to $str
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var_dump($str);
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echo "Done\n";
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?>
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--EXPECTF--
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*** Testing ucwords() : error conditions ***
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-- Testing ucwords() function with Zero arguments --
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Warning: ucwords() expects at least 1 parameter, 0 given in %s on line %d
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NULL
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-- Testing ucwords() function with more than expected no. of arguments --
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Warning: ucwords() expects at most 2 parameters, 3 given in %s on line %d
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NULL
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string(10) "string_val"
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Done
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