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45 lines
1.1 KiB
PHP
45 lines
1.1 KiB
PHP
--TEST--
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Test chop() function : error conditions
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--FILE--
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<?php
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/* Prototype : string chop ( string $str [, string $charlist] )
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* Description: Strip whitespace (or other characters) from the end of a string
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* Source code: ext/standard/string.c
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*/
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/*
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* Testing chop() : error conditions
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*/
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echo "*** Testing chop() : error conditions ***\n";
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// Zero argument
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echo "\n-- Testing chop() function with Zero arguments --\n";
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var_dump( chop() );
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// More than expected number of arguments
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echo "\n-- Testing chop() function with more than expected no. of arguments --\n";
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$str = 'string_val ';
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$charlist = 'string_val';
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$extra_arg = 10;
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var_dump( chop($str, $charlist, $extra_arg) );
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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 chop() : error conditions ***
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-- Testing chop() function with Zero arguments --
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Warning: chop() expects at least 1 parameter, 0 given in %s on line %d
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NULL
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-- Testing chop() function with more than expected no. of arguments --
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Warning: chop() expects at most 2 parameters, 3 given in %s on line %d
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NULL
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string(11) "string_val "
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Done
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